find the total surface area of a cone of radius r. 2 and slant height 2h
Answers
Answered by
7
Tsa of cone=22/7 *2(2h+2)
22/7*4h+4
22/7*4h+4
Answered by
10
surface area of cone= πr (l+r)
r=2m
l=2m
πr(l+r)
22/7×2(2+2)
22/7+×2×4
22/7×8=25.08m^2 approx.
r=2m
l=2m
πr(l+r)
22/7×2(2+2)
22/7+×2×4
22/7×8=25.08m^2 approx.
Anonymous:
your answer is right
thanks
hiii chandni
Similar questions