Grade 7 Unlimited Math Practice: Area and Circumference

If the radius of a circle is 2.5, what is the area?

$6.25\pi$

$2.5\pi$

$5\pi$

$10\pi$

If the diameter of a circle is 7, what is the circumference?

$7\pi$

$14\pi$

$1.75\pi$

$3.0625\pi$

If the diameter of a circle is 6, what is the area?

$2.25\pi$

$9\pi$

$12\pi$

$3\pi$

If the radius of a circle is 11, what is the circumference?

$44\pi$

$11\pi$

$22\pi$

$121\pi$

If the radius of a circle is 5, what is the area?

$2.5\pi$

$25\pi$

$20\pi$

$6.25\pi$