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Sladkaya [172]
3 years ago
10

HELP ME PLEASEEEEEEEEEE

Mathematics
1 answer:
marysya [2.9K]3 years ago
3 0

Answer: B

Step-by-step explanation: A=πr2

The formula for calculating the area of a circle is A = π​r​2 where pi (π) equals 3.14 and the radius (​r​) is half the diameter.

You must times 5 by 5 because of exponents and then times it by pie

5 times 5 = 25

25 times pie is 78.5

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5% of what number is 90?
musickatia [10]

Hey there!

ANSWER: 4.5 \text { and }1800

<h2>EXPLANATION:</h2>

5% of what is 90?

If you want to find 5% of what is 90, you can try doing 90/5%.

90/5%=1800(ANSWER)

To get the decimal form, you can do 90*5%.

90*5%=4.5(ANSWER)

Hope this helps!

\text {-TestedHyperr}

5 0
3 years ago
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vlada-n [284]

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........................

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