Unit 7 Assessment

• 40 in²
• 40
• 40 in
• 4 in²

• 16 yd³
• 16 yd²
• 16 yd
• 1 yd

How do you find the area of a rectangle?

• Base + Height + Base + Height

• Base x Base

• Base x Height

• Width x Width

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

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

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

Find the area.

• 27.3 mi²
• 54 mi²
• 27 mi²
• 54.6 mi²

Find the area of the triangle pictured.  

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

Find the area of a triangle if the base is 3 and the height is 6.

• 9 cm²

• 18 cm²

• 9 cm

• 18 cm

What is the total length of the bases?

• 24 m

• 23 m

• 15 m

What is the area of this trapezoid?

• 91 ft²

• 77 ft²

• 78 ft²

• 105 ft²