Question

A rectangle has length (4x+
5) and breadth 3x.Find the area of the rectangle.​

Answer 1

Step-by-step explanation: Area of a rectangle is length * breadth= distributive property of multiplication :(4x+5)*3x= 12x^2+15x [m^2 or sq.m}

Answer 2

area =

Explanation:

(4x+5)×3× = 12×^2+15

because

area = length × breadth

ans= 12x^2+15.