the total surface area of cone is 704 sq. cm & itsbslant height is 25 cm find its radius of base
Answers
Answered by
0
Answer:
please mark me as brain list
t.s.a=704
tI r(l + r)=704
22\7 x 7(l + 7)=704
1 x 1(l + 7)=32
l + 7=32
l=32-7
l=25
Similar questions