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An edge of a variable cube is increasing at the rate of . How fast will the volume of the cube…
An edge of a variable cube is increasing at the rate of $10\text{ cm/sec}$. How fast will the volume of the cube increase if the edge is $5\text{ cm}$ long?
- (a)$75\text{ cm}^3/\text{sec}$
- (b)$750\text{ cm}^3/\text{sec}$
- (c)$7500\text{ cm}^3/\text{sec}$
- (d)$1250\text{ cm}^3/\text{sec}$
Answer
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From ISC 2023 Mathematics Paper 1, question 1(iv).