Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the cake.

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asked Sep 13, 2017 61.9k views

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Snehal Parmar · Answer 1 · 2017-09-19T13:09:50+0000

Given:
Diameter of the Cake = 6 cm

radius is 1/2 of the diameter. r = d/2
r = 6/2
r = 3 cm

Area of the cake = 3.14 * r²
A = 3.14 * (3cm)²
A = 3.14 * 9cm²
A = 28.26 cm²

Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the cake.

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