MATHEMATICS MIDDLE SCHOOL

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. A) 7.07


B) 19.63
Eliminate

C) 20.56


D) 28.26

Answers

Answer 1
Answer: Diameter = 6    6/2 = 3
Radius = 3            3 to the power of 2 = 9
A = (3.14)(9) = 28.26
Answer 2
Answer: The radius(r) is half the diameter. So just plug 3 into the equation A=πr². A=3π². The area is about 29.60 (which I think you meant to write for D).

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Answers

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Answers

Answer:

number 11 is slope=3, then number 12 is slope=-2, then number 13 is slope=4 and number 14 is slope =1. i got my answers by looking at the x axis. In a y=mx+b whatevers infront of the x is your slope. idk what 15 is though its weird lol Good luck! :)

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Answers

It's not that hard. If you know that a billion has nine zeros, then you write 47 with 9 zeros after it. Commas are optional, and next time you should try to use your resources, such as the internet to ask how many zeros are in a billion. 47,000,000,000


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Answers

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Answers

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Answers

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