Math, asked by dikshadurge, 9 months ago

find the chord surface area of cone 4 cm diameter ,3 cm vertical height and find the total surface area of cone?​

Answers

Answered by omm2932
1

Step-by-step explanation:

csa of cone= πrl

here h=3cm

r=2cm

l=√r^2+h^2

l=√ 4+9

l=√13 cm

csa= 22/7×2×√13

csa=44/7√13

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