How many lead shots, each 3mm in diameter, cane be made from a cuboid with dimension (12cm×11cm×9cm)
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It is given that
Diameter = 3mm = 0.3cm
Radius = 0.3/2 cm
We know that
Number of lead shots = volume of cuboid / volume of 1 lead shot
By substituting the values
Number of lead shots = (12×11×9) ÷ [4/3 × 22/7 × (0.3/2)³)]
On further calculation
Number of lead shots = (12×11×9) ÷ (4/3 × 22/7 × 0.027/8)
So we get
Number of lead shots = 84000
Therefore, the number of lead shots are 84000.
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