Question

A cylinder has a volume of 315x cubic meters and a height of 21 meters. What is the area of the base?
15x square meters
18x square meters
294x square meters
o 6,615x square meters

Answer 1

15x quare meters.

V = π r2 h

2.1857 as r

21 Goves about 315 x cubic meters.

Area of a circle with 2.1857 as radius is around 15.

Which gives you 15x square meters.

Answer 2

It’s going to be 15 x square meters