Question

The perimeter of the rectangular field is 50 m. If the length of the field is 13 m. Find the area of the field.

• A. $126m^2$
• B. $150m^2$
• C. $156m^2$
• D. $144m^2$

Answer 1

The correct option is C $156m^2$

Perimeter of rectangular field = 2( length + breadth)
Or, $Breadth=\frac{perimeter}{2}-length$
Or, Breadth = 25 - 13 = 12 m
Area of rectangle = length $\times$ breadth = $13\times 12=156sq.m$