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ryzh [129]
3 years ago
7

If the circumference of a circle is 8 pi what is the area of the circle

Mathematics
2 answers:
Cloud [144]3 years ago
8 0
The equation for this problem would be A=C^2 divided by 4pi. Plugging in with the numbers it would be, 8pi^2 / 4pi. This then comes to the new equation 64pi / 4 pi when solving this it comes to the solution if 16 being the answer.

Answer: 16
liberstina [14]3 years ago
7 0

8pi=c
8=d
4=r
4^2pi=a
a=16pi
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180 (π/180)
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3 0
3 years ago
Work out the percentage change to 2 decimal places when a price of £57.99 is decreased to £49.99.
IRISSAK [1]

Answer:

Percentage change in price = 13.80%

Step-by-step explanation:

Given that:

Original price = £57.99

Decreased price = £49.99

Difference = Original price - Decreased price

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5 0
3 years ago
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8 0
3 years ago
Read 2 more answers
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kap26 [50]
5/8, 2/6, 8/11, 2/5
Convert them into decimals.

5/8 ⇒ 0.625
2/6 ⇒ 0.333
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The lowest amount is 0.333, or 2/6.

Lilly ate 2/6 of a pizza.
Lilly ate the least amount of pizza.
7 0
3 years ago
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