Question

The length of a side of a square is (5x +4) cm. Find its area.

Answer 1

Answer:

side of the Square is (5x+4) cm

area of square is side*side

$= (5x + 4)^{2} \: \: \: cm ^{2} \\ = ( {5x}^{2} + {4 }^{2} + 2 \times 5x \times 4) \: \: {cm}^{2} \\ = ({25x}^{2} + 16 + 40x) \: {cm}^{2}$

Answer 2

this is answered

(25x²+16+40x) cm²