Question

1. Find the perimeter of a rectangular field having length 85 m and breadth 65 m.
EXERCISE 17.2​

Answer 1

Step-by-step explanation:

Perimeter of a rectangle = 2*(length + breadth) sq. unit

= 2*(85+65) sq.m

= 2* 150 sq. m

= 300 sq. m

Answer 2

Answer:

235 m

Step-by-step explanation:

The formula for finding a perimeter of a rectangle is                                        2 X LENGTH +  BREADTH

So here length is 85 m  and breadth is 65 m

P =2 X L + B

  = 2x 85 + 65

  =   235m

therefore the perimeter of rectangle is 235 m

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