Question
The volume of the below image is
- V = 9 cubic units
- V = 10 cubic units
- V = 12 cubic units
- V = 15 cubic units
Hint:
multiplying the number of cubes
The correct answer is: V = 12 cubic units
Step1: Volume of the bottom layer = 2 x 3 = 6
Step2: Multiply the volume of the bottom layer by 2
= 6 x 2 = 12
The volume of the prism is 12 cubic units.
Related Questions to study
Each gold coin is 5 mm thick, and each silver coin is 2 mm thick. A stack of 148 gold coins and 216 silver coins is about ___________ cm thick.
Height of gold coin = 5 mm
Silver coin height = 2 mm
Height of 148 gold and 216 silver coins = 148 x 5 mm + 216 x 2 mm = 740 + 432 mm = 1172 mm = 1172/10 cm = 117.2 cm ( 1 cm = 10 mm)
Each gold coin is 5 mm thick, and each silver coin is 2 mm thick. A stack of 148 gold coins and 216 silver coins is about ___________ cm thick.
Height of gold coin = 5 mm
Silver coin height = 2 mm
Height of 148 gold and 216 silver coins = 148 x 5 mm + 216 x 2 mm = 740 + 432 mm = 1172 mm = 1172/10 cm = 117.2 cm ( 1 cm = 10 mm)
John is 15 years old. His father is 45 years 9 months old. Find the difference between their ages.
Difference in ages = 45 years 9 months – 15 years.
= 30 years 9 months.
John is 15 years old. His father is 45 years 9 months old. Find the difference between their ages.
Difference in ages = 45 years 9 months – 15 years.
= 30 years 9 months.
Brenda is 12 years 6 months old and Patty is 12 years 8 months old. Their total age is _________.
Brenda = 12 years 6 months
Patty = 12 years 8 months
Total age = 12 yr 6 mnth + 12 yr 8 mnth= 24 years 14 months.
12 months = 1 year.
14 months = 1 years 2 months.
Total age= 25 years 2 months.
Brenda is 12 years 6 months old and Patty is 12 years 8 months old. Their total age is _________.
Brenda = 12 years 6 months
Patty = 12 years 8 months
Total age = 12 yr 6 mnth + 12 yr 8 mnth= 24 years 14 months.
12 months = 1 year.
14 months = 1 years 2 months.
Total age= 25 years 2 months.
Jack is an athlete. During his daily training, Jack hops along a path that is 35 yards long. If he can hop forward 15 inches each time, ________hops he can make along the path.
1 yard = 36 inches.
35 yards = 35 x 36 inches.
Number of hops he needs to make to complete the track = 35 x 36 / 15= 84 hops.
Jack is an athlete. During his daily training, Jack hops along a path that is 35 yards long. If he can hop forward 15 inches each time, ________hops he can make along the path.
1 yard = 36 inches.
35 yards = 35 x 36 inches.
Number of hops he needs to make to complete the track = 35 x 36 / 15= 84 hops.
Leo ran 4 times around a circular track and did 100 jumping jacks. He ran a total of 2.4 km. __________meters long are one complete circuit of the track.
2.4 km = 4 x length of track.
Length of track = 2.4 / 4= 0.6 km = 600 metres. ( 1 km = 1000 m)
Leo ran 4 times around a circular track and did 100 jumping jacks. He ran a total of 2.4 km. __________meters long are one complete circuit of the track.
2.4 km = 4 x length of track.
Length of track = 2.4 / 4= 0.6 km = 600 metres. ( 1 km = 1000 m)
6 feet of packing tape is needed to seal a shipping box. __________boxes can be sealed with 44 yards of packing tape.
1 yard = 3 feet
44 yards = 3 x 44 = 132 feet.
6 feet required for 1 box.
132 feet can seal 132 /6 boxes = 22 boxes
6 feet of packing tape is needed to seal a shipping box. __________boxes can be sealed with 44 yards of packing tape.
1 yard = 3 feet
44 yards = 3 x 44 = 132 feet.
6 feet required for 1 box.
132 feet can seal 132 /6 boxes = 22 boxes
A paper manufacturing company produces 70 tons of paper every hour. The weight of the paper produced per hour (in pounds) is _____.
1 ton = 2000 pounds
70 tons = 70 x 2000 pounds = 140000 pounds.
A paper manufacturing company produces 70 tons of paper every hour. The weight of the paper produced per hour (in pounds) is _____.
1 ton = 2000 pounds
70 tons = 70 x 2000 pounds = 140000 pounds.
Animal experts say that a hippo can weigh up to 16000 pounds. The weight in tons is __________.
1 pound = 1/2000 tons.
16000 pounds = 16000 x 1/ 2000= 8 tons.
Animal experts say that a hippo can weigh up to 16000 pounds. The weight in tons is __________.
1 pound = 1/2000 tons.
16000 pounds = 16000 x 1/ 2000= 8 tons.
Ashley's teacher asked her to bring 3 pieces of yarn, each no shorter than 0.8 m, for an art project. Ashley found a piece of old yarn at home that is 280 cm long. Does she have enough yarn to bring to school?
230 erasers = 230 x 17 mm =3910 mm = 3.910 m ( 1 m = 1000 mm)
Difference in time from 7 : 15 pm to 10 : 45 pm = 3 hr 30 mins.=3:30
Length of 1 yarn = 0.8 m
Length of 3 yarns = 3 x 0.8 = 2.4 m= 240 cm ( 1 m = 100 cm)
Ashley has 280 cm of yarn, which is more than 240 cm . hence, she does have enough yarn to bring to school.
Ashley's teacher asked her to bring 3 pieces of yarn, each no shorter than 0.8 m, for an art project. Ashley found a piece of old yarn at home that is 280 cm long. Does she have enough yarn to bring to school?
230 erasers = 230 x 17 mm =3910 mm = 3.910 m ( 1 m = 1000 mm)
Difference in time from 7 : 15 pm to 10 : 45 pm = 3 hr 30 mins.=3:30
Length of 1 yarn = 0.8 m
Length of 3 yarns = 3 x 0.8 = 2.4 m= 240 cm ( 1 m = 100 cm)
Ashley has 280 cm of yarn, which is more than 240 cm . hence, she does have enough yarn to bring to school.
_______ hours are there from 10:45 p.m. to 7:15 p.m.
Difference in time from 7 : 15 pm to 10 : 45 pm = 3 hr 30 mins.=3:30
_______ hours are there from 10:45 p.m. to 7:15 p.m.
Difference in time from 7 : 15 pm to 10 : 45 pm = 3 hr 30 mins.=3:30
The thickness of each eraser is 17 mm. A stack of 230 erasers is about ___________ meters tall.
1 eraser = 17 mm
230 erasers = 230 x 17 mm =3910 mm = 3.910 m ( 1 m = 1000 mm)
The thickness of each eraser is 17 mm. A stack of 230 erasers is about ___________ meters tall.
1 eraser = 17 mm
230 erasers = 230 x 17 mm =3910 mm = 3.910 m ( 1 m = 1000 mm)
A turtle crawls 567 mm in 27 minutes. The distance (measured in cm) the turtle can crawl in a minute is_______.
Turtle travels 567 mm in 27 mins
In 1 minute, it’ll travel 567/27 = 21 mm = 2.1 cm ( 10 mm = 1 cm)
A turtle crawls 567 mm in 27 minutes. The distance (measured in cm) the turtle can crawl in a minute is_______.
Turtle travels 567 mm in 27 mins
In 1 minute, it’ll travel 567/27 = 21 mm = 2.1 cm ( 10 mm = 1 cm)
The total weight of the one tower is 225 tons. What is the weight of the tower in pounds?
Weight of one tower= 225 tons.= 225 x 2000= 450000 pounds.
The total weight of the one tower is 225 tons. What is the weight of the tower in pounds?
Weight of one tower= 225 tons.= 225 x 2000= 450000 pounds.
The school remained closed for winter vacation from 21st December, 2012 to 2nd January, 2013. Number of days that school remains closed is_________.
Days in December = 31. holidays in December = 11 days.
Holidays in January = 2 days.
Total holidays = 11 + 2 =13 days.
The school remained closed for winter vacation from 21st December, 2012 to 2nd January, 2013. Number of days that school remains closed is_________.
Days in December = 31. holidays in December = 11 days.
Holidays in January = 2 days.
Total holidays = 11 + 2 =13 days.
Joy left home at 7:00 a.m. for school. He returned home at 11:30 a.m. The distance from the home is _______.
Time difference between 7 am and 11: 30 am = 11: 30 – 7 = 4 : 30 hrs.
Answer = 4: 30
Joy left home at 7:00 a.m. for school. He returned home at 11:30 a.m. The distance from the home is _______.
Time difference between 7 am and 11: 30 am = 11: 30 – 7 = 4 : 30 hrs.
Answer = 4: 30
