Download Review Sheet for Individual Ch 9 Test Kleinhenz

Geometry Connections
Ch 9 Individual Test Review WS
Name: _______________________________
Period: ______
1. If rectangle A and rectangle B have a ratio of similarity of 2:3, what is the area of rectangle B if the area of
rectangle A is 46 square units?
2. If rectangle A and rectangle B have a ratio of similarity of 3:4, what is the area of rectangle B if the area of
rectangle A is 82 square units?
3. Rectangle A is similar to rectangle B. The area of rectangle A is 81 square units while the area of rectangle B
is 49 square units. What is the ratio of similarity between the two rectangles?
4. Rectangle A is similar to rectangle B. The area of rectangle A is 16 square units while the area of rectangle B
is 100 square units. If the perimeter or rectangle A is 12 units, what is the perimeter of rectangle B?
5. If prism A and prism B have a ratio of similarity of 2:3, what is the volume of prism B if the volume of prism A is
36 units?
6. If prism A and prism B have a ratio of similarity of 1:4, what is the volume of prism B if the volume of prism A is
83 units?
7. Find the equation of the line perpendicular to
8.
Find the equation of the line parallel to
3
y   x  10 that goes through the point (9, -2).
4
1
y   x  3 that goes through the point (8, 5).
2
Find the surface area and volume for each of the following solids.
9.
Volume: ______________
Surface Area: ______________
Hint: x is NOT 12 or 15.
10.
11.
x
Volume: ______________
Volume: ______________
Surface Area: ______________
Surface Area: ______________
12 Draw the front, right, and top views for the following figure:
a.
Front
Right
Top
b. What is the volume?
Assume that blocks
cannot hover in midair.
Study:
1. Angles of polygons, Sum of interior angles, One interior angle if regular and Exterior angles
2. Area of regular polygon
3. Constructions: Copy an angle, Bisect an angle, Bisect a segment
Solutions: 1. 103.5 2. 145.78 3. 9/7 4. 30 5. 121.5 6. 5312 7. y = 4/3x -14
10 . Volume = 540 cm3 SA = 468 cm2
12. a.
8. y = -1/2x + 9
11. Volume = 1508.75 m3 SA = 727.98 m2
b. volume = 12 units3
9. Volume = 48m3 SA = 80 m2