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WorksheetsStudy Guide Area, Similar Figures, & Scale Drawing
Total questions: 12
Worksheet time: 2hrs 0mins
The diagram below models the length from the center of a wind turbine to the tip of one of its blades. Which of these is closest to the total area covered by the blade when the turbine makes 1 revolution?
3,215 meters squared
100 meters squared
1024 meters squared
201 meters squared
Triangle QRS and triangle QTV are similar. Which equation must be true?
A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle in meters?
34.54 m
1,519.76 m
379.94 m
69.08 m
A company's logo was designed using circles. The diameter of one of the circles is shown. Which measurement is closest to the area of the largest circle in square centimeters?
200.96 squared centimeters
1,808.64 squared centimeters
452.16 squared centimeters
803.84
What is the best estimate of the area in square feet of the shaded region?
630 square feet
483 square feet
336 square feet
546 square feet
Erin created a scale drawing of the White House in history class. In the scale drawing, the length of the White House is 16 inches. The length of the actual White House is 128 feet. Which scale did Erin use to create the scale drawing of the White House?
1 inch represents 1/8 foot
8 inches represents 1 foot
1 inch represents 8 feet
8 inches represents 1/8 foot
What is the area of the figure?
153.5 square yards
240.5 square yards
126.5 square yards
196.5 square yards
On Etsy, a circular rug has a diameter of 92 cm. Which measurement is closest to the circumference of the rug in centimeters?
6,644.24 centimeters
26576.96 centimeters
577.76 centimeters
288.88 centimeters
What is the value of j in centimeters? What is the value of k in centimeters?
3 cm; 7 cm
6 cm; 10 cm
9 cm: 13 cm
12 cm; 16 cm
What is the area in square inches?
90.25 square inches
56.25 square inches
146.50 square inches
34 square inches
The radius of the pizza is 9 in. What is the circumference of the pizza?
28.26 inches
254.34 inches
63.585 inches
56.52 inches
An architect built a scale model of a building using a scale in which 3 inches represents 45 feet. The height of the building is 270 feet. What is the height of the building in inches?
18 in
228 in
4050 in
123 in
