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Calculate the surface and volume of the cone that results from the rotation of the right triangle ABC with the squares 6 cm and 9 cm long around the shorter squeegee.

Correct result:

S =  560.3027 cm2
V =  508.938 cm3

Solution:

a=6 cm b=9 cm  h=a=6=6 cm r=b=9=9 cm  s2=h2+r2 s=h2+r2=62+92=3 13 cm10.8167 cm  S1=π r2=3.1416 92254.469 cm2 S2=π r s=3.1416 9 10.8167305.8337  S=S1+S2=254.469+305.8337=560.3027 cm2
V=13 S1 h=13 254.469 6=508.938 cm3



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Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

 
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