q. Granary in a shape of the cuboid of size 8 m x3m x 6 m.if a bag of grain occupies a space of 0.65 metre 1 x3m x 6 m.if a bag how many bags can be stored in the granary
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If a bag of grain occupies a space of 0.65 m^(3) how many bags can be stored in the granary? =volume of granaryvolume of each bag=1440.65=221.54 or 221 bags.
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Answer:
for the rectangle:
lenght, l = 22cm
breadth, b = 7cm
for the cylinder:
circumference = 22cm
2πr = 22
2*(22/7)*r=22
2r/7 = 1
r = 7/2 cm = 3.5cm
height = 7cm
total surface area, TSA
= 2πr(r+h)
= 22(3.5 + 7) (∵ 2πr = 22cm)
= 22(10.5)
= 231 cm²
hope the answer is helpful
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