lovecats3
lovecats3 lovecats3
  • 24-03-2018
  • Mathematics
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A cylinder has a volume of 75 cubic centimeters. What is the volume of a sphere with the same height and radius?

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aye0shorty
aye0shorty aye0shorty
  • 24-03-2018
the sphere and the cylinder have the same heightbecause of this the height of the cylinder is equal to the diameter of the spherethe diameter of the sphere is 2*7=14 cm, so the height of the cylinder is also 14 cmthe radius of the cylinder is 7 cmV=∏*r^2*hV=3.14159*7^2*14V=3.14159*49*14V=3.14159*686V=2155.13074 cubic cm, or...V=(22/7)(7^2)(14)       (22/7 is an approximation for pi)V=(22/7)(49)(14)V=(22)(7)(14)V=(22)(98)V=2156 cubic cm
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