A designer is decorating a square frame with ribbon. The designer has 50 inches of ribbon. The square frame is 8 inches long on each side. How much ribbon will the designer have left after placing ribbon on all four sides of the square frame, written as an improper fraction (fraction greater than one)?

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

a

step-by-step explanation:

the answer is a

i think its a and d

step-by-step explanation: