Question

i)
(C) Force
The error in the measurement of the
sides of a rectangle is 1%. The error in
the measurement of its area is
(A) 1% (B) 1/2%
(C) 2% (D) None of the above.​

Answer 1

Answer:

C) 2%

Explanation:

Square of sides

=2 delta l by l

= 2(1%)

= 2%