Question

Are angle is 8x+5cm long and5x +3cm broad find its area

Answer 1

Answer:

${40x}^{2} + 49x + 15$

Step-by-step explanation:

(8x + 5) (5x + 3)

${40x}^{2} + 24x + 25x + 15$

${40x}^{2} + 49x + 15$