Question

The area of a rectangular field is 1400 sq.m. If the length is 70 m, find the breadth and the perimeter of the rectangle.

Answer 1

Answer:

breadth = 20 m

perimeter = 180 m

Step-by-step explanation:

we know that

area of rectangle = b * l = b * 70 = 1400

=> b = 1400 / 70 = 20m

and perimeter = 2(l+b)

=> l = 70

=> b = 20

perimeter = 2(70 + 20 )

=> 2 * 90 = 180 m

Answer 2

area=length ×breadth
1400=70×breadth
breadth=20m
perimeter=2 (l+b)
=2 (70+20)m
=180m
hope it is correct.pls.comment