A square has sides of length x cm and area A cm 2 . The area is
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A square has sides of length x cm and area A cm2.
The area is increasing at a constant rate of 0.2 cm2s-1.
Find the rate of increase of x when A = 16.
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The area of a square is given by the formula A x2 where x is the length of the s...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted:
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