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Lilit [14]
3 years ago
8

The radius of a circle is 3 centimeters. What is the circle's area? Use 3.14 for

Mathematics
2 answers:
fomenos3 years ago
7 0

Answer:

≈28.27

Step-by-step explanation:

The equation for the radius of circle -  A=πr^{2}

plug in numbers - A=π* 3

≈28.27

Dominik [7]3 years ago
5 0

Answer:

28.26 square centimeters

Step-by-step explanation:

The area of a circle is pi*r^2, with pi=3.14.

3.14*3^2=28.26 square centimeters.

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2 years ago
Nineteen more than a number is less than 42
Lelechka [254]
We are trying to find the number that when added to 19, gives us less than 42. We can set up this simple inequality:

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3 years ago
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Marci, Bobby, and Max began their homework at the same time. Marci finished her homework in 60 minutes. Bobby finished his homew
NeX [460]

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