Geometry

Formula

100

What are the steps to finding the area of a given polygon?

What is formula, substitute, solve, and label.

200

What is the formula for any given triangle?

What is A=bh/2.

300

What is the area formula for a parallelogram?

What is A=bh.

400

What is the area formula for a rectangle?

What is A=bh or A=lw.

500

What is the formula for perimeter?

Find the sum of all the sides.

Triangles

100

Find the area of question #1.

What is 30 m²

200

Find the area of question #5.

What 105 m².

300

Find the area of question #4.

What is 12.5 in².

400

Find the area of question #9.

What is 11,400 in².

500

Find the area of question #8.

What is 1.35 m².

Composite Shapes

100

Find the area of question #1.

What is 36 m².

200

Find the area of question #5.

What is 14 in².

300

Find the area of question #6.

What is 11 cm².

400

Find the area of question #2.

What is 32 ft².

500

Find the area of question #8.

What is 11 yd².

Perimeter

100

Find the perimeter of question #1 (composite figure).

What is 40 m.

200

Find the perimeter of question #4 (composite figure).

What is 66 yd.

300

Find the perimeter of the question #7 (triangle).

What is 20.8 cm.

400

Find the perimeter of question #4 (triangle).

What is 20 in.

500

Find the perimeter of question #6 (triangle).

What is 120 ft.

Rectangles/Parallelograms

100

If the area is 1.5 square inches and the length is 1.2 inches, what is the width?

What is 0.8 in.

200

What is the are of a parallelogram that has a height of 3.5 inches and a base of 6 inches.

What is 21 inches.

300

Find the area of a square with a side unit of 1cm.

What is 1 cm².

400

Find the area of a rectangle with a base of 23 inches and a height of 14 inches.

What is 322 in².

500

Find the height of the parallelogram when the area is 15 square yards and the base is 4 yards.

What is 3.75 yards.