A gardener is installing a circular garden. The circumference of the circle 132 feet. What radius should he use to layout the circle if he uses p=22/7?

the radius is ____ feet.?

Respuesta :

the radius is 21 feet

Answer:

The radius is 21 feet.

Step-by-step explanation:

Consider the provided information.

It is given that the circumference of the circle 132 feet.

The circumference of the circle can be calculated as: [tex]2 \pi r[/tex]

Where r is the radius of the circle.

Thus,

[tex]2 \pi r=132[/tex]

[tex]\pi r=\frac{132}{2}[/tex]

[tex]\pi r=66[/tex]

Substitute the value of π=22/7 in above equation.

[tex]\frac{22}{7}r=66[/tex]

[tex]r=\frac{7}{22}\times 66[/tex]

[tex]r=7\times 3[/tex]

[tex]r=21[/tex]

Hence, the radius is 21 feet.