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kramer
3 years ago
5

Taylor is making a cookie cake that has a diameter of 13 in. What is the area of a fourth of the cookie cake?

Mathematics
2 answers:
emmasim [6.3K]3 years ago
7 0

Diameter:13 in

r=13/2=6.5 in

Aria of the whole cookie cake:r*r*pi = 6.5*6.5*3.14=132.665 and then you divide it by 4 and you get 33.18

So, the answer is C:33.18

weqwewe [10]3 years ago
5 0

Cookie Cake is in the form of a circle.

Radius of circle = 1/2 * diameter of circle = 1/2*13=13/2=6.5 in

Thus the Area of the circle = \pi r^2

= \pi *6.5^2

= 132.73

Area of a fourth of the Cookie cake = \frac{1}{4} *132.73 = 33.18 in^2

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