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Fiesta28 [93]
3 years ago
8

Mrs. Simpson is frosting circular sugar cookies. Each cookie is 6 cm in diameter. About how many square centimeters will she nee

d to frost each cookie?
Mathematics
2 answers:
lara31 [8.8K]3 years ago
5 0

Answer:

28.274 cm^2 (remember units are important)

Step-by-step explanation:

The answer is the area of the cookie. The area of the cookie (neglecting its thickness) is:

A = pi(r^2)

here the radius is 1/2 the diameter of 6 cm:

A = 3.14159 * 3^2 or A = 3.14159* 9 = 28.274 cm^2

blondinia [14]3 years ago
4 0

Answer:

9 pi

Step-by-step explanation:

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