The diagram 2

The diagram shows a cone with slant height 10.5cm. If the curved surface area of the cone is 115.5 cm2. Calculate correct to 3 significant figures:

*Base Radius
*Height
*Volume of the cone

Correct result:

r =  3.501 cm
h =  9.899 cm
V =  127.059 cm3

Solution:




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See also our trigonometric triangle calculator.

 
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