The sides of an equilateral triangle are increasing at the rate of 2cm/sec.The rate at which the area increases ,when side is 10cm is
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Answer:
, or,
Step-by-step explanation:
The area of an equilateral triangle of side a is given by:
Differentiating, with respect to time, we get:
Substituting the values of a and , we get:
Or,
Or, the rate of change of area of the given equilateral triangle, when its side is 10cm, is .
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