Math, asked by adwaithkrishna2644, 8 months ago

the dome of a building is in the form of a hemisphere its diameter is 126cm find the cost of painting it at the rate of rupees 20 per cm square​

Answers

Answered by yamini0906
0

Given,

d=126cm

then, r=63cm

CSA=2πr*r

=2*22/7*63*63

=24948 sq.cms

cost of painting=24948*20

=498960$

Similar questions