The area of the base of a cylinder is 22(pi) square feet, and the height is 10 feet. What is the volume in cubic feet?

Question

anonymous · Answer

bas area x height
= 22pi x 10
220pi sq ft

anonymous · Answer

what about cubic feet?

anonymous · Answer

The answer should be in cubic feet

anonymous · Answer

oh sorry cubic feet

anonymous · Answer

Area = 22 pi sqft x 10 ft = 220 pi cubic ft

anonymous · Answer

what about the r in the formula for volume? (pi)r^2 * h

anonymous · Answer

See the cylinder has a circular base and the area of a circle is (pi)r^2

General formula for volume is
V = area of base x height

So, in case of a cylinder it becomes (pi)r^2 x h

In your question it already says that area of base (that is (pi)r^2) is 22 pi sqft

So u r given the value of (pi)r^2 itself.  So just multiply by height

anonymous · Answer

oooh ok. makes sense. thanks harkirat =]

anonymous · Answer

Welcome, got a medal for me?????