Question

A primeter is 120 and length is 15 so, breth is fine​

Answer 1

Answer:

perimeter of rectangle = 120

length of rectangle = 15

breadth of rectangle = x

perimeter of rectangle = 2( l + b )

120 = 2( 15 + x )

120 = 30 + 2x

120 - 30 = 2x

90. = 2x

x = 90/2 = 45

so , the breadth is 45.

Step-by-step explanation:

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