The volume of clay used to build a cylindrical pillar with a height of 9 centimeters is 324 pi cubic centimeters. The area of th

Question

3 years ago

6

e base of the pillar is ____ pi square centimeters

2 answers:

Marta_Voda [28] · Answer 1 · 2022-06-18T23:13:57+03:00

Answer:

36 (Fill 3 in the blank)

Step-by-step explanation:

Given:

Volume of a cylinder = 324 π

Height = 9 cm

The formula to find the volume of a cylinder = Base area * height.

Base is a circle. So the area of a circle = πr^2

Volume of the cylindrical pillar = πr^2 h

324 π = πr^2 . 9

πr^2 = 324 π /9

πr^2 = 36 π

The area of the base = 36 π

Thank you.

DiKsa [7] · Answer 2 · 2022-06-19T00:45:54+03:00

DiKsa [7]3 years ago

5 0

Answer:

36pi

Step-by-step explanation:

I just took a test with this question and this was the right answer

~Please mark me as brainliest :)