A heap of wheat is in the form of a cone whose diameter is 10.5 m and height is 3 m. Find its volume. The heap is to be covered by canvas to protect it from rain. Find the area of the canvas required.
Solution:
Diameter of the cone
m
Radius of the cone
m
Height of the cone
m
Volume of the cone
Slant height of the cone
m
Area of the canvas required = Curved Surface area of the cone
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