Circumference

Practice Questions

HiSet: High School Equivalency Test: Math › Circumference

Questions

9

1

Find the circumference of a circle with the following diameter:

2

Give the circumference of the circle on the coordinate plane with equation

$x^{2}+y^{2}+ 6x-20y+ 9=0$ .

3

A circle on the coordinate plane has center and circumference $50 \pi$ .

Give its equation.

4

A circle on the coordinate plane has a radius with endpoints and . Give its equation.

5

A circle on the coordinate plane has center and area $50 \pi$ .

Give its equation.

6

A circle on the coordinate plane has a diameter with endpoints and . Give its equation.

7

A circle on the coordinate plane has its center at and passes through . Give its circumference.

8

Which of the following is closest to the length of a 270-degree arc of a circle with radius 20?

9

What is the circumference of a circle with an area of $1369\pi$ ?

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