a cuboid 12cm x 11cm x 9cm is melted into spheres of radius 1.5 mm. How many spheres can be formed.
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first multiply length breadth and height and then divide with the radius
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Volume of cube= 12x11x9cm^3
Volume of 1 sphere =4/3 π x 0.15cm^3
no. of spheres=v of cube/volume of sphere=93
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Volume of 1 sphere =4/3 π x 0.15cm^3
no. of spheres=v of cube/volume of sphere=93
if you like my answer plz drop a like and follow me for more
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