Kenji packed an exercise ball into a cylindrical package. The cylindrical package is made out of plastic. How much plastic was u
sed to make the package? Express your answer in terms of π. Enter your answer in the box.
1 answer:
Answer:
45
Step-by-step explanation
The space that the package occupies is the volume of the cylinder. The volume of an object is the 3 dimensional capacity of the object.
Volume of a cylinder = h
Lets say r is the radius and h is the height of the cylinder.
Given that; h = 5 feet and r = 3 feet.
The required volume = × × 5
= × 9 × 5
= 45 cubic feet
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