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lukranit [14]
3 years ago
13

What is the approximate area of a circle with diameter 6?

Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0

Answer: 28.27

Step-by-step explanation:

First, you can turn the diameter into a radius, giving you 3. Since the equation of an area in a circle is A=πr^2, you must square 3, giving you 9. Now you must multiply 9 with Pi, which is 3.14159265358, but just 3.14 for short. With that, you get about 28.27 as area.

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amm1812

Length (L): 2w + 3

width (w): w

border (b): \frac{1}{4} w

Area (A) = (L + b) * (w + b)   <em>NOTE: This is assuming the width also has a border</em>

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              = (\frac{9}{4} w + 3)(\frac{5}{4} w)

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5 0
3 years ago
8x2 - 6x + 3 – 2x – 10x?
Marina CMI [18]

Answer:

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Step-by-step explanation:

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Hope my answer helped.

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Step-by-step explanation:

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