Shapes
Triangles
Parallelograms
Trapezoids
circles
100
the name of the shape with three sides
What is a triangle?
100

the base and height of a triangle create a specific type of angle

What is a right angle?

100

Parallelograms have this number of right angles 

What are zero right angles?

100

The area formula of a trapezoid

What is A = (base + base) x h divided by 2?

100

What is the formula for area of a circle 

π x radius2

200
the name of the shape with exactly four equal sides and four right angles
What is a square?
200

the formula for finding the area of a triangle

What is A = (base x height)/2 or what is A = 1/2(base x height)?

200

The height parallelogram is usually a_______________

dotted line --------

200

the bases and height of a trapezoid create

What is a right angle?

200

Find the area of a circle with a radius of 5 units.

A=78.5u2

300
the name of the shape with two sets of parallel sides
What is a parallelogram?
300

Find the area of a triangle with a base of 12 feet and a height of 4 feet

What is 24 square feet?

300

Find the area of a parallelogram with a base of 4.5 inches, a height of 3 inches, and a side width of 4 inches.

What is 13.5 square inches?

300

the area of a trapezoid with bases measuring 4 feet and 7 feet and a height of 6 feet. Draw on paper if it'll help you.

What is 33 square feet?

300

A circle has an area of 64π square inches. Find its radius.

 radius=8 inches.

400
the name of the shape with only ONE set of parallel sides
What is a trapezoid?
400

Isosceles triangle has a base of 5 units, two other side lengths measuring 10 units, and a height of 11 units. Find the area. Draw the picture if it'll help you.

What is 27.5 units?

400

The two side lengths are 10 inches, and the two side widths are 5 inches. The actual height is 4 inches. The equation looks like....

What is A = 10 inches x 4 inches?

400

Draw the trapezoid ABCD. Line AB is 5 feet, line BC is 10 feet, line CD is 5 feet, and line DA is 7 feet. The height is....

What is an unknown height of the trapezoid? (It is unknown because you're only given side lengths of trapezoid. Height, which is perpendicular to the base is not given)

400

If the area of a circle is 100 square centimeters, what is its diameter?

diameter=10 centimeters

500

figures that are made up of more than one shape

What are irregular polygons?

500

Draw the figure on paper to help you. Fine the height of a triangle with an area of 35 square meters and a base of 7 meters

What is 10 meters in height?

500

Find the base of a parallelogram with an area of 28 square feet, height of 4 feet, and a side width of 14 feet.

What is 7 feet?

500

Draw trapezoid EFGH. Line EF is 6 inches, line FG (base 1) is 7 inches, line GH is 5 inches, and line HE (base 2) is 3 inches. Height is 4 inches. Area is...

What is 20 inches?

500

Calculate the area of a circle with a circumference of 18π units.


A=81 square units.