Ratio of surface areas of two cubes is 1:25. Find the ratio of their volumes
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let edge of smaller cube is x
let edge of larger cube is y
6x^2÷6y^2=1÷25
x÷y=1÷5
5x=y
volume of smaller cube is x^3
volume of larger cube is y^3
x^3÷y^3. {y=5x}
x^3÷(125x}^3
1:125 ANS
let edge of larger cube is y
6x^2÷6y^2=1÷25
x÷y=1÷5
5x=y
volume of smaller cube is x^3
volume of larger cube is y^3
x^3÷y^3. {y=5x}
x^3÷(125x}^3
1:125 ANS
Answered by
10
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Utkarshcosmic:
I answered same.
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