Question

perimeter is 130 cm breadth is 30 cm find the length and area​

Answer 1

I think that you are talking about rectangle.

So, the answer is given below:

Breadth of the rectangle=30cm.

According to the question:

Perimeter of the rectangle=130cm

2(length+breadth)=130cm

2(length+30)=130cm

length+30=130/2

length+30=65

length=65-30

length=35cm

Area of the rectangle=length×breadth=35×30

=1050cm^2

Answer 2

perimeter of rectangle =2 length +2 breadth

130=2length +2x30

130=2length+60

130-60=2length

70/2=length

length =35

area of the rectangle =L x B

= 35x30

area of the rectangle =1050 sqcm

Step-by-step explanation:

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