Question

A rectangular box is (4x + 2) cm long and (6x + 5) cm broad. Find its area.
With Explanation. ​

Answer 1

Answer:

24x^2 + 32x + 10   cm^2

Step-by-step explanation:

area of rectangular box = L X B, ( because it is a rectangular box and the area of rectangle is length x breadth)

L= 4x+2 ( given in question)

B = 6x+ 5 ( given in question)

so, (4x + 2) x (6x + 5) , ( u can solve this by using simple algebra)

= 4x x 6x + 4x x 5 + 2 x 6x + 2 x 5  ( distributive property)

= 24x^2 + 20x + 12x + 10

= 24x^2 + 32x + 10   cm^2

Answer 2

(4x+2)(6x+5) is area of the rectangular