Question

The formula for the volume of a right circular cylinder is

V = 72h. If r = 26 and h = 5b + 3, what is the
volume of the cylinder in terms of b?

Answer 1

20b^3+12b^2

Explanation:

v=(2b)^2 (5b+3) = 4b^2 (5b+3) = 20b3+12b^2

Answer 2

Answer

10620b + 6372

Explanation

Volume = pi • r^2 • h

Volume = pi • 26^2 • (5b + 3)

Volume = 2124~ (5b + 3)

= 10620b + 6372