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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10-03-2016
Mathematics

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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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apologiabiology apologiabiology · Answer 1 · 2016-03-12T00:49:05+01:00

apologiabiology apologiabiology

12-03-2016

so area of cake
area=pi times radius^2
diameter=2radius
diameter/2=radius
find radius

diameter=6
6/2=raidus=3

formula is
A=3.14 times 3^2
A=3.14 times 9
A=28.26 cm^2

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