Plane Geometry Review

Juan is walking a circular track. The distance to the center of the track is 3 feet. If he walks 3 times around the track, how far does he walk?

• 18.84

• 56.52

• 200.96

• 15.7

Jimmy is making 3 pizzas. He puts a cheese crust around the edge of the pizza. If the distance to the center of the pizza is 6 inches, what is the length of the cheese crust for all three pizzas?

• 113.04

• 254.34

• 169.56

• 94.2

To promote recycling, the ground of the neighborhood sandbox is being covered with shredded tires . The sandbox will not be covered.
What is the area of the shredded tire portion of the playground?

• 3600 feet²

• 450 feet²

• 1342 feet²

• 3150 feet²

Find the area of the shaded region above, if all of the smaller squares are identical in size.

• 9

• 90

• 99

• 225

Find the area of the shaded region below, if all of the smaller squares are identical in size.

• 400

• 200

• 128

• not here

What is the formula for the area of a parallelogram?

• bh

• lw

• s²

• 1/2(bh)

What is the formula for the area of a trapezoid?

• A=lw

• A=bh

• A= 1/2(b1+b2)(h)

• A=pi(r²)

What is the formula for the area of a circle?

• Pi(d)

• Pi(r²)

• bh

• 2(Pi)R

The formula for the Circumference of a circle is....

• A=lw

• C=Pi(d)

• C=2(Pi)r

• C=Pi(r²)

What is the area of the square?

• 4 sq. in.

• 8 sq. in.

• 12 sq. in.

• 16 sq. in.