Vocabulary
A circle has a radius of 3yd. Find the area of the circle, to the nearest hundredth of a square yard.
What is 28.26 square yards?
A circle has a diameter of 2 feet. Find its circumference, to the nearest hundredth of a foot.
What is 6.28 feet?
A = pi x r^2
What is the formula for the area of a circle?
C = pi x d
What is the formula for the circumference of a circle?