contestada

What is the radius of a circle that has an approximate circumference of 81.64 meters? Round your answer to the nearest whole number. r = ___ m

Respuesta :

lublana

Given that circumfernce of the circle = 81.64 meters

Now question says to find the radius of the given circle.

We can use the formula of the circumference of the circle. Which is given by:

Circumference = 2 \pi r

where "r" represents radius of the circle and , pi = 3.14

Plug the given values

81.64 = 2* 3.14* r

81.64 = 6.28 r

[tex] \frac{81.64 }{6.28}=r [/tex]

13 = r

Hence radius of the given circle is 13 meters.

Answer:

13=r

Step-by-step explanation:

Otras preguntas