Question

find The length of a rectangular field of breath 7m and its area is 140 sq.units.

Answer 1

Hey Mate,

Let the length be "a", Then,

Since, Area of a rectangle = Length x Breadth

140 sq. units = a x 7

140/7 = a

a = 20

Therefore, length = 20 m.

Hope it Helps!

Answer 2

Answer:20 m

Step-by-step explanation: we know,

Area of rectangle = length x breadth

Ar = l*b

140 = l*7

L = 140/7

L = 20 m