Chapter 8 Review Part A 8.1, 8.3, 8.4, 8.5

Ryan makes a scale drawing of a banner for a school dance. He uses a scale of 1 in = 3 feet, and the width of the drawing is 5 inches. What is the actual width w, of the banner?

• 8 feet
• 15 feet
• 10 feet
• 20 ft

On a scale drawing, a school is 1.6 feet tall. The scale factor is 1/22, Find the height of the school.

• 37.2
• 35.2
• 28
• 1.6

Amy is putting a protective fence around her circular garden. The radius of the garden is 8 feet. About how many feet of fencing does Amy need in order to fence all the way around her garden? use 3.14 for pi

• 25.12 ft
• 50.24 ft
• 75.12 ft
• 8 ft

The diameter of a fire pit is 1.5 yard. Calculate the distance around the fire pit. Use 3.14 for pi

• 9.42 yds
• 2.344 yds
• 4.71 yds
• 1.5 yds

Which is the best estimate for the circumference of a circle with a diameter of 15 inches. Use 3.14 for pi

• 18.1 inches
• 23.6 inches
• 32.5 inches
• 47.1 inches

Angles D and F are supplementary. If the measure of angle D is 45 degrees, what is the measure of angle F?

• 45
• 35
• 135
• 108

Angles R and S are complementary. If the measure of angle S is 17 degrees, what is the measure of angle R?

• 73
• 163
• 17
• 133

On a scale drawing with a scale of 1 in:5 ft, a tree is 5 in. tall. How tall is the actual tree?

• 25 in
• 10 ft
• 25 ft
• 30 ft

On a map, 1 inch equals 5 miles. Two cities are 8 inches apart on the map. What is the actual distance between the cities?

• 13 miles
• 40 miles
• 45 miles

What two angles below are complementary

• EFB and EFD
• AFC and AFB
• CFD and DFB
• CFA and CFD