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kykrilka [37]
3 years ago
15

Find the circumference of a 18mm. radius 3.14=pi

Mathematics
2 answers:
brilliants [131]3 years ago
6 0

Answer:

The answer is 56.57

Step-by-step explanation:

In the process,

Diameter= 18,

Radius(r)=

18

2

∴

Radius= 9

Now,

Circumference (Perimeter) = ?

According to the formula,

Perimeter= 2

×

22

7

×

r

Taking the equation,

Perimeter= 2

×

22

7

×

r

⇒

2

×

22

7

×

9

⇒

396

7

⇒

56.57142857

⇒

56.57

Hope this helps you:)

andrey2020 [161]3 years ago
4 0

Answer:

<h2>113.04 mm</h2>

Step-by-step explanation:

circumference of a circle = 2πr

where

r = 18mm

π = 3.14

plugin values into the formula:

C = 2 (3.14) 18

C = 113.04 mm

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Answer:

27 games

Step-by-step explanation:

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First, multiply 45 by \frac{3}{5}

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<u />

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Step-by-step explanation:

Given:

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