Question

the area of a rectangular field is 120 sqcm. if the length is 15mts,find the breadth and the perimeter of the rectangle

Answer 1

Area =1 20 Sq cm
length = 15mts
let breadth be x
so perimeter of rectangle=2×(length+breadth)
=2×(15+x)
=30x=1 20 Sq cm
x=120÷30=4