Question

A square and a rectangle have the same perimeter. Calculate the area of the rectangle if the side of the square is 60 cm and the length of the rectangle is 80 cm.​

Answer 1

Answer:

the perimeter of square is 4 * side

=60 * 4

=240cm

the perimeter of rect = 2l + 2b

240cm=2*80 + 2b

240cm= 160 + 2b

2b= 240-160=180

b=180/2=90cm

area of rect = l*b

area of rect = 80*60 =480cm. sq

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Answer 2

Answer:

Hope this will help you

Step-by-step explanation:

And sorry I can't put the whole the pic at once