If the lengthof edge of a cube is doubled , how many times does its volume became?how many times does its surface area become
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Answer:
Volume increases by 8 times.
TSA increases by 4 times.
Step-by-step explanation:
edge of the cube =2a
Volume of the cube =2a×2a×2a=8a^3.
TSA of the cube = 2a×2a×6=24a^2.
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