Question

a joker cap is in the from of cone of radius =7m and hieght =24 CM find the area of a sheet to make 10 such cap​

Answer 1

Answer:

area of sheet = πrl

l r √h²+r² = √ 7²+24² = √ 49+576 =√625 = 25cm

now area = 22/7 × 7 × 25 = 550 cm²

Answer 2

Answer:

5500 cm2

Step-by-step explanation:

It is given that there is a joker's cap is in the form of a right circular cone of base radius 7 cm and height 24 cm. We have found that the area of the sheet required to make 10 such caps is 5500 cm2.