Question

2. A rectangle is (8x + 5) cm long and (5x + 3) cm broad. Find its area. please help me guys​

Answer 1

Answer:

40x square +49x+15

Step-by-step explanation:

area of rectangle = l×b

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

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

40x square+24x+25x+15

40x square+49x+15

Answer 2

Answer:

40x^2+49x+15

Step-by-step explanation:

Area of a rectangle=length * breadth

given length=(8x+5)cm, given breadth=(5x+3)cm

Area=(8x+5)(5x+3)

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

40x^2+24x+25x+15

=40x^2+49x+15

hope this helps you