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seraphim [82]
3 years ago
14

What is the area of a circle whose radius is 10 m

Mathematics
2 answers:
Vanyuwa [196]3 years ago
8 0

Answer:

314.29

Step-by-step explanation:

Area of a circle is: A = πr²

A = 22/7 * 10²

= 22/7 * 100

= 314.2857143

Approx to 2dp = 314.29

kramer3 years ago
7 0

Answer:

A≈314.16m²

I hope that this works for you!

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Theres 30 kilograms of 10% apple juice. How many kilograms of apples does it need to increase the current apple juice to 25%​?
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The mass of the apple juice needed to increase the initial concentration to 25% is 45 kg

The given parameters;

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Answer:

40

Step-by-step explanation:

Let n represent the integer. Then the increase can be written as ...

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