Question

Find the curved surface area of a right circular cone whose radius is 5 cm and vertical height is 15 cm

Answer 1

Step-by-step explanation:

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Answer 2

Answer:248.2 cm2

Step-by-step explanation:

Given r=5cm and h=15cm

Curved surface area= πrl

l= √r2+h2= 15.81

So curved surface area= π*5*15.81= 248.2cm2