Making a Round Cake
I want to make a cake. I have a recipe for a 10cm X 10cm square cake, but I wanted the cake to be round. What should be the cake pan size? ( the diameter in cm )
Use for using pi in your work
The answer is 11.28.
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1 solution
10^2 = 100
100 / 7 2 2 = 100 X 2 2 7
= 2 2 7 0 0
= 31.81
The square root of 31.81 = 5.64
5.64 X 2 = 11.28
The cake pan is 11.28 cm wide.