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Irina18 [472]
3 years ago
12

How do you calculate the area of a circle​

Mathematics
2 answers:
laiz [17]3 years ago
6 0

<em>Just follow this formula. </em>

<em>Area of a Circle= </em>\pi R^{2}

<em>That means PI Radius Squared</em>

<em>Hope this Helps.</em>

<em>-Northstar</em>

torisob [31]3 years ago
5 0

Its best to ask your teacher bc like some people wont answer bc thats hard

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Divide 42 in a ratio of 1:2:3
egoroff_w [7]
<span><span>If you would like to </span>divide 42 in the ratio of 1 : 2 : 3, you can do this using the following two steps:<span>

<span>First, add the numbers: </span>1 + 2 + 3 = 6
<span>Second, divide and multiply: 1</span> / 6 * 42 = 7
                                             2 / 6 * 42 = 14
                                             3 / 6 * 42 = 21

<span>The result you are looking for is </span>7 : 14 : 21<span>.</span></span></span>
8 0
4 years ago
Read 2 more answers
What is the volume of the composite figure? Leave the answer in terms of π.
Rom4ik [11]
The answer is 33 pie mm^3
3 0
3 years ago
PLEASE ANSWERR I WILL GIVE OUT BRAINLIEST TO FIRST CORRECT ANSWER!!!
Alchen [17]

Answer:

its option 2!

Step-by-step explanation:

www.inchcalculator.com/compare-fractions

8 0
3 years ago
Find the surface area of regular prism with height 6 cm, if the base of the prism is a Regular quadrilateral with side 4 cm.
marshall27 [118]
A "regular quadrilateral" is a square, so the length and width are both 4 cm. The surface area of a rectangular prism is given by
  S = 2(LW +H(L +W))
  S = 2((4 cm)*(4 cm) +(6 cm)*(4 cm +4 cm))
  S = 2(16 cm² +48 cm²)
  S = 2*64 cm² = 128 cm²

The surface area of the prism is 128 cm².


6 0
3 years ago
Mrs baxter has 1 one dollar bill 2 quarters 1 dime and 2 nickels. How much money does she have?
spayn [35]

Answer:

Mrs baxter has $1.70

Step-by-step explanation:

1 dollar = 1.00

2 quarters = 0.50

1 dime = 0.10

2 nickels = 0.10

1.00 + 0.50 + 0.10 + 0.10 = 1.70

7 0
3 years ago
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