wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A cylinder whose height is 7/44 times its diameter has the same volume as a cube of 4 cm . Find the radius .

Open in App
Solution

Length of each side of cube, s = 4 cmNow, volume of cube = s3 = 43 = 64 cm3Let r be the radius and h be the height of cylinder.Now, diameter, d = 2rNow, h = 744d = 744×2r = 7r22Now, volume of cylinder = 64 cm3πr2h = 64227×r2×7r22 = 64r3 = 64r = 4So, radius of base of cylinder = 4 cm

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Area
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon