Find the volume of. wood in the entire stand
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Given,
Depth(h) = 1.4cm
Radius(r) = 0.5 cm
Volume of wood = volume of cuboid - 4 x volume of cones
Volume= lbh - 4 x 1/3πr²h
= 15 x 10 x 3.5 - 4 x 1/3 x 22/7 x (1/2)² x 1.4
= 525 - 1.47
= 523.53 cm³
Depth(h) = 1.4cm
Radius(r) = 0.5 cm
Volume of wood = volume of cuboid - 4 x volume of cones
Volume= lbh - 4 x 1/3πr²h
= 15 x 10 x 3.5 - 4 x 1/3 x 22/7 x (1/2)² x 1.4
= 525 - 1.47
= 523.53 cm³
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duragpalsingh:
Please mark as brainliest!
Is my answer is right sir?
excellent work, figure is good
:-)
if possible draw cuboid and write their dimensions
mention volume of cuboid = lbh
thanks for marking as best!
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