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## Perimeter

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**Perimeter**• The sum of all the sides of a closed plane figure. 5m 3m 1m 3m 3m 3m 5m**Perimeter Of Rectangle**length breadth breadth length Perimeter = Length + Breadth + Length + Breadth = 2 Length + 2 Breadth = 2(Length + Breadth)**Q) Find the perimeter of rectangle of length=18cm and**breadth =15cm. Sol) Q) Find the perimeter of rectangle of length 10.5m and breadth 350cm. Sol)**Q) Find the cost of fencing a rectangular park of length**175m and breadth 125m at the rate of Rs. 12 per meter. Sol)**Perimeter Of Square**side side side side Perimeter= side + side + side + side = 4 ( Side )**Q)The perimeter of the square is 20m. What is the length of**its side? Sol) Q) Find the length of the barbed wire required to fence a square field of side 183m, when the wire goes 3times round the field.