Question

addie decorated round cake trays she is putting ribbon around a cake tray that has a diameter of 18 inches how long does the ribbon need to be

Answer 1

254.34 in

Explanation:

18 divided by 2 is 9 so

9 times 3.14 so 3.14 is pie so you use pie to find the circle

so 9^{2} so 2 is the little number that goes on top of the nine it's called a exponent

so 9^{2} times 3.14

so that is 254.34 in

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