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pentagon [3]
3 years ago
15

The diameter of the circle is 8 inches. What is the area?

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0

50.2655 but You can also put it as 50in! :D

bagirrra123 [75]3 years ago
3 0

50.3in² ( to 1 decimal place )

the area of a circle is calculated using

area = πr² ( where r is the radius)

here diameter = 8 ⇒ r =8/2 = 4

area = π × 4² = 16π = 50.3 in²



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What are the next 2 terms in the sequence -9,-8,-4, 5, 21, 46,
grin007 [14]

Answer:

-9,-8,-4, 5, 21, 46,95,159

Step-by-step explanation:

We keep adding the square numbers to the previous terms

-9+1^2=-8

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5+4^2=21

21+6^2=46

The next term is 46+7^2=95

The next one is 95+8^2=159

We got this by observing the pattern

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2 years ago
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Citrus2011 [14]
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3 years ago
Write the following phrase as an algebraic expression:<br><br> 18 less than a number y
zhenek [66]
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