Question

8. If the side of a square is increased
by 2596, then its area is increased
by:​

Answer 1

Answer:

Area of square is,

$A = a \times a$

If the side of a square is increased by 2596,

Then New area is,

$A' = (a + 2596)(a + 2596)$

Then its area is increased by:

$A' - A = {(2596)}^{2} + 2 \times a \times 2596 \\ = 6739216 + 5192 \times a$