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

The diameter of base of a cylinder is 14 cm and its height is 20 cm. Find the whole surface area and volume.

Open in App
Solution

Given: Diameter of base of cylinder =14 cm.

Radius (r)=142=7 cm.

and Height of cylinder is h=20 cm.

So, Surface area of cylinder =2πr(r+h)
=2×227×7(7+20)
=44×27

Surface area of cylinder =1188 sq.cm.

Volume of cylinder =πr2h

=227×72×20

=22×7×20

Volume of cylinder=3080 cu.cm

flag
Suggest Corrections
thumbs-up
4
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Total Surface area of a Cylinder
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon