If the volume of two cubes are in the ratio of 27:64, then find the ratio of their total surface areas
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volume of a cube is l³
total surface area of a cube is 6l².
l1³/l2³=27/64 is given.
l1/l2=3/4.
6l1²/6l2²=6*9/6*16
the answer is 3/4.
total surface area of a cube is 6l².
l1³/l2³=27/64 is given.
l1/l2=3/4.
6l1²/6l2²=6*9/6*16
the answer is 3/4.
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