Math, asked by adwaithajith905, 3 months ago

The curved surface area of a cylinder is equal to its base area and its height is 12 cm what is its radius?

Answers

Answered by thrisha1707

1

Step-by-step explanation:

Radius of cylinder (r)=7cm

Height of cylinder (h)=15cm

Curved Surface Area =2πrh

=2×(22/7)×7×15

=660cm

2

Total Surface Area =2πr(h+r)

=2×(22/7)×7(15+7)

=2×22×22

=968cm

2

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