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A 4cm cube is cut into 1cm cubes . find the TSA of ratio of small cubes is to large cubes |
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Answer» -step explanation:VOL. of 4cm cube =(4) 3 cm 3 =64CM 3 Vol. of 1cm cube =(1) 3 cm 3 =1cm 3 TOTAL no. of 1cm cubes = Vol. of 1 cm cubeVol.of 4 cm cube = 164 =64Surface area of 1 cube =6(side) 2 cm 2 Surface area of 1 cube =6(1) 2 cm 2 Surface area of 1 cube =6CM 2 Total surface area of all small cubes =64×6cm 2 =384cm 2 |
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