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Sati [7]
2 years ago
9

Find the diameter of a circle with an area of 94 square millimeters.

Mathematics
2 answers:
max2010maxim [7]2 years ago
5 0

Answer:

10.94 mm

Step-by-step explanation:

Formula to find the area of a circle is :

Area = π r²

Given that, the area of the circle is 94 mm²

<u>Now let us find the value of r ( radius ).</u>

Area = π r²

94 = π  r²

94 ÷ π  = r²

29.92 = r²

√29.92 = r

5.47 = r

<u>And now let us find the diameter of the circle.</u>

d = 2r

d = 2 × 5.47

d = 10.94 mm

Hope this helps you :-)

Let me know if you have any other quetions :-)

kozerog [31]2 years ago
4 0

Answer:

10.94.

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving ford

d=2/A

π=2·94

π≈10.94004

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6 0
3 years ago
The perimeter of a triangle is 64cm ,the sides are the ratio 6:5:5 , work out the area of the triangle
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3 years ago
Y = 3x + 1<br> y = 3x - 3<br> Please help me out what’s x? <br> What’s y?
Harrizon [31]

Answer:

Step-by-step explanation:

use the comparison method

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4 years ago
A car agency charges $210.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for $328.50
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4 0
3 years ago
Can someone help explain how to work this out.
ser-zykov [4K]
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z+3.2z=5.2-2.5
4.2z=2.7
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That's your answer and that's how you work out.
3 0
4 years ago
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