Question

4. (3.1 – 8)(31 + 2) = (4x - 11)(2.r - 1) = (x = 3)(2 + 7) then 32
18 b. 21 c. 6 d. 12​

Answer 1

Step-by-step explanation:

Area  of a rectangle is 6 times the area of a small rectangle

Length of both the rectangles are equal

Let the breadth of smaller rectangle be x

Given,

Breadth of bigger rectangle =2x

∴6×l×x=l×2

⇒x=62

⇒x=31