Maths-
General
Easy
Question
Find surface area of a rectangular prism, if its dimensions are 22cm, 10cm, 12cm:
- 1108 sq cm
- 1208 sq cm
- 1008 sq cm
- 900 sq cm
The correct answer is: 1208 sq cm
Surface area of a rectangular prism = 2(lb + bh + hl)
=2(22×10+ 10×12+22×12)
=2(220 + 120 + 264)
=2(604)
=1208 sq cm
Related Questions to study
Maths-
Find the value of x:
60
Find the value of x:
60
Maths-General
Maths-
At 5:00 PM the temperature was -2 degrees Celsius. At 10:00 PM the temperature was 2 degrees Celsius. When was it colder?
At 5:00 PM the temperature was -2 degrees Celsius. At 10:00 PM the temperature was 2 degrees Celsius. When was it colder?
Maths-General
Maths-
Greatest common factor of 9 and 18:
Greatest common factor of 9 and 18:
Maths-General
Maths-
Find the distance between these the points A and B
A(6,6) B(10,12)
Find the distance between these the points A and B
A(6,6) B(10,12)
Maths-General
Maths-
The smallest no. that is multiple of each of two or more no. is called:
The smallest no. that is multiple of each of two or more no. is called:
Maths-General
Maths-
If the LCM of 12 and 15 is 60, find the GCF
If the LCM of 12 and 15 is 60, find the GCF
Maths-General
Maths-
Round off 4783 to nearest hundred
Round off 4783 to nearest hundred
Maths-General
Maths-
Choose the pair of equivalent ratios:
Choose the pair of equivalent ratios:
Maths-General
Maths-
Represent 11/6 as decimal and percent
Represent 11/6 as decimal and percent
Maths-General
Maths-
The product of two no. 12/3 . If one number is 6. Find the other no,
The product of two no. 12/3 . If one number is 6. Find the other no,
Maths-General
Maths-
Which of the following is an equivalent ratio to 2:7
Which of the following is an equivalent ratio to 2:7
Maths-General
Maths-
what is the least common multiples of 6 and 9:
what is the least common multiples of 6 and 9:
Maths-General
Maths-
Two angles are supplementary and one exceeds the other by 10 degree. Find the angles.
Two angles are supplementary and one exceeds the other by 10 degree. Find the angles.
Maths-General
Maths-
Find the range of the following data:
6, 5, 3 ,7 ,2 ,8 ,9 2, 13, 4
Find the range of the following data:
6, 5, 3 ,7 ,2 ,8 ,9 2, 13, 4
Maths-General
Maths-
Write 7 divided by 9 as fraction
Write 7 divided by 9 as fraction
Maths-General
