Question

the error in the measurement of the sides of a rectangle is 1% the error in the measurement of its area is ​

Answer 1

Answer:

answer is 2%

Explanation:

area of rectangle = l *b.

error in measurement of area = ∆A/A*100=∆l÷l*100+∆B/B*100

ERROR IN MEASUREMENT OF AREA=1+1=2%

Answer 2

Answer:

your correct answer is

(C) 2%

(11th science maharashtra)

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