ASVAB Math Knowledge Practice Test 443380 Results

Your Results Global Average
Questions 5 5
Correct 0 3.68
Score 0% 74%

Review

1

If AD = 29 and BD = 21, AB = ?

75% Answer Correctly
16
8
14
19

Solution

The entire length of this line is represented by AD which is AB + BD:

AD = AB + BD

Solving for AB:

AB = AD - BD
AB = 29 - 21
AB = 8


2

A right angle measures:

90% Answer Correctly

45°

180°

90°

360°


Solution

A right angle measures 90 degrees and is the intersection of two perpendicular lines. In diagrams, a right angle is indicated by a small box completing a square with the perpendicular lines.


3

If a = c = 7, b = d = 8, and the blue angle = 65°, what is the area of this parallelogram?

65% Answer Correctly
9
56
40
3

Solution

The area of a parallelogram is equal to its length x width:

a = l x w
a = a x b
a = 7 x 8
a = 56


4

Simplify 4a x 8b.

85% Answer Correctly
32\( \frac{b}{a} \)
32a2b2
12ab
32ab

Solution

To multiply monomials, multiply the coefficients (the numbers that come before the variables) of each term, add the exponents of like variables, and multiply the different variables together.

4a x 8b = (4 x 8) (a x b) = 32ab


5

A cylinder with a radius (r) and a height (h) has a surface area of:

52% Answer Correctly

π r2h2

π r2h

4π r2

2(π r2) + 2π rh


Solution

A cylinder is a solid figure with straight parallel sides and a circular or oval cross section with a radius (r) and a height (h). The volume of a cylinder is π r2h and the surface area is 2(π r2) + 2π rh.