find the area of curved surface and the total surface area of cylinder whose height is 18am and radius is 10.5 cm.
Answers
Answered by
1
Step-by-step explanation:
Curved surface area=2*22/7*rh=2*22/7*10.5*18=1188
Total surface area=2*22/7*r*(h+r)
=2*22/7*10.5*(18+10.5)
=1881
Similar questions