Question

7. The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is
30 cm, find its length. Also find the area of the rectangle.
​

Answer 1

Answer:

perimeter=2 (l+b)

130cm=2 (l+30)

2 l =130-30

length=100/2

=50

area of rectangle = l×b

=50×30cm^2

=1500cm^2

hope this helps!