A cylinder has height of 7 inches and a base with a diameter of 9 inches. whats the volume ? Round to the nearest tenths if needed. Will mark b if correct!!:)

Question

asked Jul 17, 2022 225k views

1 Answer

Binara Thambugala · Answer 1 · 2022-07-22T12:41:54+0000

Answer:

527.6 cubic inches

Explanation:

The volume of a cylinder is represented by the formula
$V = \pi r^(2) h$ , where r represents the radius of the base and h represents the height.

In this question, the diameter is given as 9 inches. Since the radius is half the diameter, the radius will be 4.5 inches.

Substituting in the values and solving, we get:

$V =9 \pi (4.5)^(2)\\V = 9\pi(20.25)\\V = 182.25\pi\\V = 572.6$

The Volume will be 527.6 cubic inches