Find the volume of a cylinder with diameter of base 7cm and height 40cm
Answers
Answered by
1
Answer:
1540
Step-by-step explanation:
pi *r*r*h
=22/7*7/2*7/2*40
=1540 cm^2
Answered by
0
we k.n.t total surface area of cylinder =2πr(r+h).
Given d=7cm and h=40cm .
Total surface area =2πr(r+h)
=2π3.5(3.5+40)=956.13
∴T.S.A=957 cm².
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