Question

A joker's cap is in the form of right circular cone whose base radius is 7cm and height is 24cm find the area of the sheet required to make 10 such caps​

Answer 1

Answer:

Joker's cap

height = 24 cm

base radius = 7 cm

L.S.A. = πrl

= 22/7 × 7 × 24

=22 × 24

= 528 cm2

lateral surface area of joker's cap is 528 cm2

area of ten such cap = 528 × 10

= 5280 cm 2

Hence, the area of the sheet required to make ten such cap is 5280 cm2

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Answer 2

Step-by-step explanation:

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