A heap of rice is in the form of a cone of base diameter 24m and height 3.5m.find the volume of the rice. How much canva... cloth is required to just cover the heap
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Radius of conical heap of rice (r) = 92=4.5m
Height of conical heap of rice (h) = 3.5m
Therefore, Volume of the rice =13×π×r2×h
=13×227×4.5×4.5×3.5
=74.25 m3
Therefore the Slant height of the heap =(4.5)2+(3.5)2−−−−−−−−−−−√
=20.25+12.25−−−−−−−−−−−√
=32.5−−−−√=5.7m
Area of the canves cloth required =227×4.5×5.7
=80.6m3
Hope this will help u.
Height of conical heap of rice (h) = 3.5m
Therefore, Volume of the rice =13×π×r2×h
=13×227×4.5×4.5×3.5
=74.25 m3
Therefore the Slant height of the heap =(4.5)2+(3.5)2−−−−−−−−−−−√
=20.25+12.25−−−−−−−−−−−√
=32.5−−−−√=5.7m
Area of the canves cloth required =227×4.5×5.7
=80.6m3
Hope this will help u.
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