The dimensions of a cube are doubled. By how many times the surface area will increase?
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Answered by
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see the fig for the answer
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nikkiraqat:
The answer is wrong
Answered by
1
Answer:
Step-by-step explanation:
Volume of cube = a3
Side = a
New side = 3a
Volume = 3a2
= 3a × 3a × 3a
= 27a3
Volume will get 27 times
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