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Papessa [141]
3 years ago
6

A baker uses a coffee mug with a diameter of 8 cm, to cut out circular cookies from a big sheet of cookie dough. What is the are

a A of each cookie? Give your answer in terms of pi. A=___cm^2
Mathematics
2 answers:
Marianna [84]3 years ago
6 0

Answer:

Area in in terms of pi is 16 π

Step-by-step explanation:

The cookies ar circular so, we have to use the formula of circle area

Area= π r²

where

r is radius of the cookie

We have the diameter that is the double of the radio.

So,  radio will be 8/2=4

Area= π r²

Area= π 4²

Area= 16 π

ryzh [129]3 years ago
5 0

Answer:

A = 16\pi cm^{2}

Step-by-step explanation:

∵ The diameter of the mug is 8 cm and using to cut out circular cookies

∴ The diameter of each circular cookie is 8 cm

∴ Its radius = 8 ÷ 2 = 4

∵ Area of the circle = \pi r^{2}

∴ Area = \pi 4^{2}=16\pi cm^{2}

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Answer:

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To solve for <em>r</em>, we first divide both sides of the equation by π.

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a. It is important to label all your variables and expressions clearly because: it will help you get your equations set up c. it
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Step-by-step explanation:

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Answer:

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