Diameter, Radius, and Circumference

Practice Questions

SAT Subject Test in Math II › Diameter, Radius, and Circumference

Questions

9

1

If a particle accelerator has a circumference of $18.5 \pi mi$ , what is its radius?

2

Determine the diameter if the radius of a circle is $\frac{7}{3}$ .

3

If a particle accelerator has a circumference of $18.5 \pi mi$ , what is its diameter?

4

What is the diameter of the circle with a radius of $2\sqrt{10}$ ?

5

Determine the radius of a circle if the circumference is $\frac{2}{3}\pi$ .

6

What is the circumference of a circle with a diameter of $\frac{\pi }{4}$ ?

7

If the circumference of a circle is $2\pi +1$ , what must be the diameter?

8

Determine the circumference of a circle with a radius of $\frac{2}{\pi}$ .

9

Determine the radius if the circumference of a circle is $2\sqrt2$ .

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