A heep of wheat is in the form of a cone with the diameter of who base is 14m and height is 3m. Find the volume. The help is to be protected from rain. Find the area of canvas required.
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diameter=10.5m
h=3
r=10.5/2
volume=1/3*22/7*10.5/2*10.5/2*3
16.5*5.25
86.625
to find area of canvas reqired
l²=h²+r²
5.25²+3²²
6.046=l
so csa of cone=pai rl
22/7*5.25*6.046
99.756
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