Math, asked by yadavkaranpal, 1 month ago

Find the curved and total surface area of cylinder with (i) radius of base = 2.7 cm and height = 10.5 cm (2) radius of base = 4.2 CM and height = 12 cm​

Answers

Answered by shrutipatel36043
0

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

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