Question

the perimeter of a rectangle is 130 cm if the breadth of rectangle is 30 cm find its length also find the area of the rectangle​

Answer 1

Answer:

the length is 100

area is 300

Answer 2

Answer:

let the length of rectangle be x

breadth = 30cm

Perimeter of rectangle= 2×(l+b)= 130 cm

= 2×(x+30cm)= 130 cm

= x+30= 130/2

= x+30= 65

= x= 65-30

= x= 35 cm

So, the length of the rectangle is 35 cm

Area of rectangle= l×b

= 35×30

= 1050 cm²

So, the area of the rectangle is 1050cm²

Please mark my answer as the brainleast.