Question: A cylinder has a volume of 200π cm³ and a base radius of 5 cm. What is the height of the cylinder?
(A) 8 cm
(B) 10 cm
(C) 12 cm
(D) 15 cm
Solution:
Use the volume formula for a cylinder:
V=πr²h
Given V=200π cm³ and r=5 cm:
200π=π×5² ×h
200π=25π×h
h= 200⁄25
h=8 cm
Practice makes perfect. We recommend you to practice topic-wise tests https://rankmadeeasy.com/courses-and-test-series . Our expert team has prepared these tests to help you become confident in each topic.
Our Social Media Presence –
https://youtube.com/@rankmadeeasy
https://www.facebook.com/groups/rankmadeeasy
https://www.facebook.com/RankMadeEasy
https://www.instagram.com/rankmadeeasy1
https://twitter.com/rankmadeeasy