Question

the area of the curved surface and the area of the base of a right circular cylinder are x cm² and y cm² respectively. the height of the cylinder is:​

Answer 1

Answer:

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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