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- If the volume of two cubes are in the ratio 27:1, the ratio of their edges is:
Question 1:
If the volume of two cubes are in the ratio 27:1, the ratio of their edges is: A. 3:1
Feedback Let the edges be a and b of two cubes, then
a^3/b^3=27/1
(a/b)^3= (3/1)^3
a/b=3/1
a:b=3:1
a^3/b^3=27/1
(a/b)^3= (3/1)^3
a/b=3/1
a:b=3:1
B. 3:2
C. 3:5
D. 3:7
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