Question

The length of a rectangular field is 2 times its breadth. If the perimeter of the field is 72 m, find its length
and breadth.
rimeter of a triangle is 64 cm. Two of its sides measure 15 cm and 26 cm Find the length of the​

Answer 1

Answer:

Step-by-step explanation:

Let its breadth be x m

So its length will be 2x m

Then

72 = 2( l+b)

36= x + 2x

36 = 3x

12=x

Hence breadth is 12 m

Length is 24 m

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Answer 2

Step-by-step explanation:

let length = l

let breadth= b

length = 2xbreadth

so 2 (b+ 2b)= 72

b=72/2*3=12

l = 24