Maths-
General
Easy
Question
Tom has a large cone-shaped pinata hung from a tree. The height and radius of the pinata are 8 inches and 1 foot respectively. What is the volume of the pinata? Round your answer to two decimal places. (use π = 3.14)
- 0.07 cubic feet
- 70 cubic feet
- 0.7 cubic feet
- 7 cubic feet
Hint:
Volume of a cone = (1/3)πr2h
The correct answer is: 0.7 cubic feet
We have given the dimensions of a Tom’s pinata in shape of cone hung from a tree
Radius, r = 1 ft
Height, h = 8 in = 2/3 ft
We have to find the volume of the given Pinata in the of cone
We know that
Volume of a cone = (1/3)πr2h
= (1/3)(3.14)(1 x 1)(2/3)
= (3.14)(2/9)
= (6.28/9)
= 0.697
= 0.70 ft3
The volume of Tom’s Pinata = 0.70 ft3
Therefore correct option is c) 0.7 ft3.
The volume of Tom’s Pinata = 0.70 ft3
Therefore correct option is c) 0.7 ft3.
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