Question

a jokers cap is in the form of a right circular cone of base radius 7 cm and height 27 cm.find the area of the sheet required to make 10 such caps

Answer 1

Answer:

6135.8cm²

Step-by-step explanation:

Answer is in the attachment.

Answer 2

The area of the sheet required to make 10 such caps 6136.38 sq.cm.

Step-by-step explanation:

Radius of cone = 7 cm

Height of cone = 27 cm

Curved surface area of conical cap  = $\pi r \sqrt{h^2+r^2}$

Curved surface area of conical cap  =$\frac{22}{7} \times 7 \times \sqrt{27^2+7^2}=613.638 cm^2$

Curved surface area of 10 such caps =$613.638 \times 10 = 6136.38 sq.cm.$

Hence  the area of the sheet required to make 10 such caps 6136.38 sq.cm.

#Learn more:

Shantanu's cap is in the form of a right circular cone of base radius 7cm and height 24cm. Find the area of the sheet required to make 5 such caps​

https://brainly.in/question/8311494