how many 5cm cubes can be cut from a cube whose edge is 20cm
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edge of bigger cube=20cm
area 400cm²
side of smaller cube=5cm
area=25cm²
no of cubes=400/25
16 cubes
area 400cm²
side of smaller cube=5cm
area=25cm²
no of cubes=400/25
16 cubes
Answered by
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volume of big cube = 20 ² = 400
volume of small cubes = 5 ² = 25
number of cubes = volume of small cube / volume of big cube = 400 / 25 = 16
volume of small cubes = 5 ² = 25
number of cubes = volume of small cube / volume of big cube = 400 / 25 = 16
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