If the surface area of a cube is increased by a factor of 2 (so that the new surface area is twice the size of the original surf
ace area), by what factor does the volume of the cube change?
1 answer:
Answer:2.828
Step-by-step explanation:
Given
Surface area of a cube is increased by a factor of 2
Let the original surface area be A
such that new surface area is 2A
for volume we need to know new radius

where r'=new radius
r=original radius

New volume(V')

Original volume


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