Savvas Topic 7 Geometry

Calculate the area of each figure. Which figure has the greatest area? (Parallelogram is first one, Triangle is right, and Trapezoid is the bottom)

• Parallelogram

• Triangle

• Trapezoid

Find the surface area of the rectangular prism.

• 200 m squared

• 232 m squared

• 252 m squared

• 272 m squared

Caroline is making a triangular flag with a base of 10 inches. The perpendicular distance from the base of the flag to its vertex is 8 inches. What is the area of the flag? (Area = 1/2 base times height)

• 18 in. squared

• 40 in. squared

• 80 in. squared

• 160 in. squared

What solid figure does it show?

• Triangular pyramid

• Rectangular prism

• Triangle

• Rectangle

Ms. Park is making a triangular frame with a base of 12 feet. The perpendicular distance from the base of the frame to its vertex is 6 feet. What is the area of the frame?

• 144 feet squared

• 72 feet squared

• 36 feet squared

• 18 feet squared

A square pyramid is shown. What is the surface area of the pyramid?

• 80 m squared

• 84 m squared

• 97 m squared

• 100 m squared

What solid figure does it show?

• Rectangular Prism

• Triangular pyramid

• Rectangle

• Triangle

Which equation can be used to find A, the area of the parallelogram shown?

A customer wants rhombus-shaped tiles for his

countertops. The height is 3 inches and the area of

each tile is 21.6 in.2. What is the length of each side

of the tiles?

• 7.2 inches

• 7.5 inches

• Acute

• Obtuse

• Right

• Straight