Math, asked by omi37, 1 year ago

a right circular cone of height 4 cm has a curved surface area 47.1 CM square find its volume take pie as 3.14

Answers

Answered by akshatrock111

9

r=?
h=4cm
csa=47.1cm²
2πrh=47.1
r=5.8/π
vol=πr²h
vol=5.8x7x4x5.8/22
vol=42.81

omi37: thanks ☺

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