A cylinder has a volume of 48cm³ and a height of 9 inches what is the radius

Question

asked Apr 20, 2022 67.9k views

2 Answers

Nirmal Raj · Answer 1 · 2022-04-23T01:02:40+0000

Answer:

r = 0.81 cm

Explanation:

Volume of a cylinder = πxr²xh

Volume = 48cm³

Height = 9 inches = 22.86 cm

Radius = ?

Using the above formula:

V = πr²h

r² = V / (πh)

r² = 48 / (π(22.86))

r² = 48/71.81

r² = 0.67 cm

Taking square root on both sides

r = 0.81 cm Ans