Question

the breadth of a rectangular field is 3/7 times its length . find the dimensions of the rectangular field , if its perimeter is 140 m ​

Answer 1

Step-by-step explanation:

Given:-

brearh = 3/7 of length.

Perimeter= 140m.

To find:-

length and breath.

Solution:-

2(length+breath) = 140m

2( L + 3L/7) = 140

L+ 3L/7 = 70

10L/7 = 70

10L = 490

L= 49m.

We know.......

B= (3/7)L

B=(3/7)(49)

B=21m

hope it helps.......✌✌

Answer 2

Answer:

in photo

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