Math, asked by Roohithya, 1 year ago

the outer diameter of a gas cylinder is 20 cm find the cost of painting its outer curved surface at Rs 4 per square CM the height of the cylinder is 70 cm

Answers

Answered by bigbass
3
the answer of this question is 4400cm square

Roohithya: thank you I knew the process but only answer I didn't get
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