Question

If the area of a rectangle whose length is twice it's breadth 800mt square then the length and breadth of the rectangle are:

Answer 1

Let the breadth be x
Let the length be 2x
A/Q 2x×x = 800
2x² = 800
x² = 400
x = √400 = 20m

∴Breadth = x = 20m
Length = 2x = 40m