Question

in a rectangle abcd bc-ab = 20 m and ab: bc = 4:5, what is the perimeter of the rectangle​

Answer 1

Answer:

let ab = 4x

bc = 5x

so x = 20

perimeter = 2(ab+bc) = 2(100+80) = 360

Answer 2

Answer:

360m

Step-by-step explanation:

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