Find Area of a Circle

What does this symbol represent?

• circle

• pi

• radius

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

If my diameter is 19 inches, what is my radius?

• 38 inches

• 9.5 inches

• 59.66 inches

• 119.32 inches

r = 10 yd

r = 2 cm

What is the formula for areaof a circle given the radius?

• A = πr

• A = 2πr

• A = πd

• A = πr²

Find the area of the circle, leaving your answer in terms of π

• 121π cm²

• 22π cm²

• 484π cm²

• 121π m²

Find the area of the circle, leaving your answer in terms of π

• 64π cm²

• 8π cm²

• 16π cm²

• 32π cm²

What is the area of a circle?

• halfway through a circle

• a line through the center of a circle

• the amount of space inside of the circle

• the distance around a circle

In order to find area of a circle, you have to ______________

• Square the radius

• add the radius

• divide the radius

• Not sure:((