SOLUTION: Find the surface area and volume of a cylinder with the given dimensions. Round to the nearest tenth. 1.) r= 6.5 m, h= 15 m 2.) d= 8.7 in, h= 7.3 in

Algebra ->  Surface-area -> SOLUTION: Find the surface area and volume of a cylinder with the given dimensions. Round to the nearest tenth. 1.) r= 6.5 m, h= 15 m 2.) d= 8.7 in, h= 7.3 in       Log On


   

Question 81972: Find the surface area and volume of a cylinder with the given dimensions. Round to the nearest tenth.
1.) r= 6.5 m, h= 15 m
2.) d= 8.7 in, h= 7.3 in

Answer by zerosignal(28) About Me  (Show Source):
You can put this solution on YOUR website!
1.)
To find volume:
v+=+pi%2Ar%5E2%2Ah
v+=+pi%2A6.5%5E2%2A15
v+=+pi%2A42.25%2A15
v+=+1990.984344
v+=+1991m%5E3
To find area:
a+=+6.2832%2Ar%2A%28r%2Bh%29
a+=+6.2832%2A6.5%2A%286.5%2B15%29
a+=+6.2832%2A6.5%2A%2821.5%29
a+=+878.0772
a+=+878.1m%5E2
2.)
To find volume:
v+=+.7854%2Ad%5E2%2Ah
v+=+.7854%2A8.7%5E2%2A7.3
v+=+.7854%2A75.69%2A7.3
v+=+433.9625598
v+=+434in%5E3
To find area:
a+=+pi%2Ad%2A%28%281%2F2%29%2Ad%2Bh%29
a+=+pi%2A8.7%2A%28%280.5%2A8.7%29%2B7.3%29
a+=+pi%2A8.7%2A%2811.65%29
a+=+318.4161234
a+=+318.4in%5E2