Question

a square of side 60 m and a rectangle of length 80 m have same perimeter. find the breadth of the rectangle.​

Answer 1

Answer:

side of square= 60m

length of rect= 80m

let breadth be X m

as per question

perimeter of square=perimeter of rectangle

4 × side= 2(length+breadth)

4×60=2(80+X)

240=160+2X

2X=240-160

2X=80

X=40m is your required answer

Step-by-step explanation:

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