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Andreas93 [3]
2 years ago
14

Find the area of the shape.

Mathematics
1 answer:
-BARSIC- [3]2 years ago
7 0

Answer:

12.56

Step-by-step explanation:

area of a circle is A=πr^2

radius is 2

a= 3.14 (2)^2

=3.14 x 4

=12.56

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A circle has a circumference of 144π. What is the radius of the circle?
Artist 52 [7]
To find the circumference of a circle you have to multiple the radius by 2 and also by pi. So, to find the radius when given just the circumference, who have to do the reverse operation and divide the circumference by 2 and also by pi to get the answer of 22.92993631, which you could of course round.
5 0
3 years ago
What is the length of the side of the triangle labeled x?
diamong [38]

Answer:

its an equilateral triangle and so one of the side is 6

so to find the answer you should multiply one side into 3

                                                                      =3 x side

                                                                       =6 x 3

                                                                       = 18

Step-by-step explanation:

mark as brainliest

thank me

4 0
3 years ago
Read 2 more answers
Pls pls help me I wanna pass
Alisiya [41]

the ratio of squares to shapes is 2:5

5 0
3 years ago
the maximum distance D in kilometers that you can see from a height H in meters is given by the formula d equals 3.5 times the s
Irina-Kira [14]
First put the words in an algebraic format or a model. D = 3.5(√H). Now determine what the question is asking. It's height. Plug in the value of D. Distance is 35 km.
35 = 3.5(√H) We want to get H by itself. First thing to get away from it is 3.5. So                      divide 35 by 3.5 And 3.5(√h) by 3.5.
10 = √H        To get rid of √ do the opposite raise to the power of 2
10² = (√H)²   
100 = H 
You must be 100 kilometers above ground to see 35 kilometers

7 0
3 years ago
vani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters. I
horsena [70]
39.75 square meters
5 0
3 years ago
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