Geometry Formulas to Solve

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet

• 40 ft

• 96 square feet

• 40 square feet

Find the area?

• 15 in²

• 30 in²

• 15 in

•  30 in

Find the area of the composite figure.

• 56 in sq

• 41 in sq

• 53 in sq

• 75 in sq

Find the area of a trapezoid with bases of 5 feet and 7 feet, and a height of 3 feet.

• 18 

• 36

• 72

• 40

Find the area of the figure

• 30 cm²

• 44 cm²

• 88 cm²

• 22 cm²

Find the surface area of this figure.

• 148 cm²

• 120 cm²

A square pyramid is covered with decorative wrapping paper with no overlap.  The net of the box is shown on the right.  How many square centimeters of wrapping paper are needed to cover the surfaces of the box? 

• 108 cm²

• 324 cm²

• 180 cm²

• 432 cm²

What 3D solid does this net create?

• Rectangular Prism

• Rectangular Pyramid

• Cube

• Square Prism

What is the volume of this rectangular prism?

• 72cm³

• 12cm

• 27cm³

• 72m²