Drawing 3D Figures, Circumference and Area Review
Name: ______
Drawing 3D Figures, Circumference and Area Review
Name: ______
7.G.A.1- I can use a scale drawing to determine the actual dimensions and area of a geometric figure! _____
1.On a scale drawing, the scale is inch = 1 foot. What are the dimensions on the scale drawing for a room that is 22 feet by 17 feet?
2. On a map, the scale is 1 inch = 125 miles. What is the actual distance between two cities if the map distance is 4 inches?
3.A building is 120 meters tall. A scale model of the building uses a scale of 1 centimeter = 6 meters. How tall is the model?
4. On a scale drawing, inch = 1 foot. What are the dimensions on the scale for a room that is 27 feet by 20 feet?
7.G.B.3: I can use the formulas to compute the area and circumference of a circle! ___
What is the circumference of each circle? Use 3.14 for π. Round to the nearest tenth if necessary.
Drawing 3D Figures, Circumference and Area Review
Name: ______
5.
6.
Drawing 3D Figures, Circumference and Area Review
Name: ______
7. What is the circumference of the circle? Use 3.14 for Pi. Round to the nearest tenth.
8. To the nearest tenth, what is the circumference of a bicycle tire with a radius of 11 inches? Use 3.14 for π.
9.What is the circumference of a bagel with a diameter of 11.6 centimeters? Use 3.14 for π. Round to the nearest tenth.
What is the area of each circle? Use 3.14 for π. Round to the nearest tenth if necessary.
Drawing 3D Figures, Circumference and Area Review
Name: ______
10.
11.
Drawing 3D Figures, Circumference and Area Review
Name: ______
12.Find the area of the circle. Round to the nearest tenth. Use 3.14 for π.
13. What is the area of the circle? Round to the nearest tenth. Use 3.14 for π.
14. What is the best approximation for the area of a semicircle with a diameter of 12.5 ft? Use 3.14 for π.
7.G.B.5: I can determine the area of composite figures! ___
14. What is the area of the figure? Round to the nearest tenth if necessary. Use 3.14 for π.
15.Find the area of the shaded region.
16.Find the area of the composite figure.