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Area and Volume
A cylinder is inserted in a sphere d/h = 2/3. Find the surface area of the cylinder ?
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ans is 25.13 - 9 years agoHelpfull: Yes(2) No(0)
- take r=1, h=3
=2*3.14*r*r+2*3.14*r*h
=2*3.14*r(r+h)
=2*3.14*1(1+3)
=2*3.14(4)
=25.12
the ans is 25.12 - 9 years agoHelpfull: Yes(2) No(0)
- area of cylinder=2*3.14*r^2+(2*3.14*r*h)
d=2,so r=1;h=3
ans=15.12
- 11 years agoHelpfull: Yes(0) No(7)
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