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UNO [17]
3 years ago
10

What does πr² mean and how do I solve it

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0
That is circle area

A=\pi *  r^{2}

r=circle radius
\pi =3.14
BlackZzzverrR [31]3 years ago
6 0
U do the radios first then what ever your anwser is u multipy it by 3.14
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The volume of the box below is 1.5 cubic inches. Which of the following are possible dimensions of the box.
anygoal [31]
I’m not sure what u mean?
7 0
3 years ago
Pls help I’ll give you 35 points
Tamiku [17]

Answer:

38cm is the circumference

Explanation:

circumference = diameter x 3.14

diameter = 12

circumference = 3.14 x 12 = 37.68

Now we need to round to the nearest whole

36 and 38 are the nearest wholes to 37.68. We need to minus and then find smallest difference between the numbers; meaning the smaller the difference the closer it is.

37.68 - 36 = 0.68

38 - 37.68 = 0.32

37.68 is more closer so we can round this to 38.

7 0
3 years ago
What is the answer ?
yKpoI14uk [10]
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6 0
3 years ago
What is the area of a rectangle with a length of 6 2/5 centimeters and a width of 2 3/5 centimeters?
Advocard [28]

Answer: 16\frac{16}{25} cm^2

Step-by-step explanation:

The formula for area is <em>length × width = area</em>

Sub in the values for length and width to solve

6\frac{2}{5}×2\frac{3}{5}=16\frac{16}{25}

<em />

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 that should be correct

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