Math, asked by rarahulavi3, 10 months ago

& A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowlis
5 cm. Find the outer curved surface area of the bowl.

Answers

Answered by digubhai
1

Answer:

gft kchu khbo high bujhbi oh

Answered by sasikala1923
0

r=5cm, thickness of steel sheet =0.25cm

⇒ R=5cm+0.25cm=5.25cm

the outer curved surface area of the bowl =2πR ^2

 

=2×  22 /7  ×  525 /100 ×   525/ 100  cm^2

=173.25cm  ^2

​  

​  

Similar questions