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ch4aika [34]
3 years ago
8

What’s the equation for getting the circumference of a circle

Mathematics
1 answer:
Sauron [17]3 years ago
3 0

Answer:

Its 2πr^2

Step-by-step explanation:

2\pi  {r}^{2}

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Answer:

142:23

Step-by-step explanation:

The length of the rectangle is given as 71/2 while its width is 23/4

We are required to determine the ratio of the length to the width;

length:width

(71/2):(23/4)

(71/2)/(23/4)

71/2 * 4/23 = 142/23

The ratio of the length to the width is thus;

142:23

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