PSAT Math Multiple-Choice Practice Test 44: Additional Topics in Math

1. If Alaina wishes to paint all six faces of a rectangular box that has dimensions in feet of
8 × 4 × 6, how many square feet of paint does she need?

2. If a circle has a radius of 3 units, what is the length in units of the arc on the circle that measures radians

B.

C.

3. If x represents the diameter of a circle, what is the area of a 60-degree sector of the circle

B.

C.

D.

4. In the below drawing, lines AB and CD are parallel. Lines EF and GH intersect line AB at the same point and with the angle measures as indicated. What is the perimeter of the triangle formed by lines CD, EF, and GH between lines AB and CD?

5. A cube with edge length x has all of its edges doubled. Suppose the volume of the original cube is V cubic inches. What is the volume of the new cube in terms of the original cube

6. The sides of a right triangle are 6, , and 12. In a triangle similar to this triangle, what is the measure of the triangle's smallest interior angle

7. What is an equivalent form of the following expression

A.

B.

C.

D.