ASVAB Math Knowledge Practice Test 523383 Results

	Your Results	Global Average
Questions	5	5
Correct	0	3.39
Score	0%	68%

Review

A right angle measures:

90% Answer Correctly

	180°
	360°
	90°
	45°

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.

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

52% Answer Correctly

	π r²h²
	π r²h
	2(π r²) + 2π rh
	4π r²

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.

If the length of AB equals the length of BD, point B __________ this line segment.

45% Answer Correctly

	intersects
	bisects
	trisects
	midpoints

Solution

A line segment is a portion of a line with a measurable length. The midpoint of a line segment is the point exactly halfway between the endpoints. The midpoint bisects (cuts in half) the line segment.

If AD = 25 and BD = 15, AB = ?

75% Answer Correctly

	13
	18
	10
	14

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 = 25 - 15
AB = 10

The formula for the area of a circle is which of the following?

77% Answer Correctly

	a = π d
	a = π r
	a = π r²
	a = π d²

Solution

The circumference of a circle is the distance around its perimeter and equals π (approx. 3.14159) x diameter: c = π d. The area of a circle is π x (radius)² : a = π r².