WorksheetsQ3.W5.D5-Area and Volume of Similar Figures
Total questions: 8
Worksheet time: 40mins
The ratio of the volumes of two spheres is 64:27. What is the ratio of the length of the radii of these two spheres?
4:3
8:5
64:9
3:4
The volume of the figure is 40 cubic centimeters. If each side is dilated by a scale factor of 1:2. What will be the volume of the new figure?
20 cm³
10cm3
2.5 cm³
Given the triangles are similar and the area of the larger triangle is 100, what is the area of the smaller triangle?
200 units2
6.25 units2
25 units2
12.75 units2
Given the rectangles are similar and the area of the smaller is 8 ft2, what is the area of the larger rectangle?
200 ft2
120 ft2
40 ft2
Given the solids are similar and the smaller volume is 31,104 km3, what is the larger volume?
17,773.7 km3
166,698 km3
54,432 km3
5803.7 km3
What is the scale factor of the two cylinders?
3:8
3:4
2:4
6:8
The volume of the larger cone is 22.6 mi3, what is the smaller cone volume?
5.65 mi3
2.83 mi3
11.3 mi3
180.8 mi3
The pyramids are similar. Find the volume of the red pyramid.
21.3 in3
12 in3
3.8 in3
16 in3
