a circular mat has a circumference of 220 centimeters find the radius rounderd to the nearest whole number

Mathematics

1 answer:

Setler [38]3 years ago

6 0

Answer:

<h3>The answer is 32cm</h3>

Step-by-step explanation:

Circumference of a circle = 2πr

where

r is the radius

To find the radius of the mat substitute the value of the circumference into the above formula and solve for the radius

Circumference = 200cm

200 = 2πr

Divide both sides by 2π

$r = \frac{200}{2\pi}$

r = 31.83098

We have the final answer as

<h3>radius = 32 cm to the nearest whole number</h3>

Hope this helps

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