Circles
A circular clock has a radius of 5 inches. What is the circumference of the clock? (Use 3.14 for pi)
31.4 inches
One angle in a parallelogram is 70°. What is the measure of the angle consecutive (next) to it?
110°
Two angles are supplementary. If one angle measures 115°, what is the measure of the other angle?
65°
A right triangle has legs with lengths of 3 cm and 4 cm. What is the length of the hypotenuse?
5 cm
Which number is the square root of 225?
15
The diameter of a circular pizza is 10 inches. What is the area of the pizza? (Round to the nearest whole number)
79 inches squared
A trapezoid has bases of 8 cm and 12 cm, and a height of 5 cm. What is the area of the trapezoid?
50cm squared
Angle A and Angle B are complementary. If Angle A is 32°, what is the measure of Angle B?
58°
The hypotenuse of a right triangle is 13 inches, and one leg is 5 inches. What is the length of the other leg?
12 in
The square root of 45 is between which two whole numbers?
6 and 7
A bicycle tire has a circumference of 31.4 inches. What is the radius of the tire?
5 inches
Which of the following statements is always true?
A) Every rectangle is a square.
B) Every rhombus is a square.
C) Every square is a rectangle.
D) Every parallelogram is a rhombus.
C) Every square is a rectangle.
Two parallel lines are cut by a transversal. If one of the alternate interior angles is 50°, what is the measure of its corresponding alternate interior angle?
50°
Which of the following sets of side lengths forms a right triangle?
6, 8, 10
Solve for x:x2 = 121
x=11
If you double the radius of a circle, what happens to its area?
The area quadruples (4 times larger)
A rhombus has a perimeter of 32 inches. What is the length of one side?
8 inches
Vertical angles are formed by two intersecting lines. If one angle is 110°, what is the measure of the angle vertically opposite to it?
110°
A 10-foot ladder is leaning against a wall. The bottom of the ladder is 6 feet away from the wall. How high up the wall does the ladder reach?
8 ft
What is the cube root of 64
4
A semicircle (half-circle) has a diameter of 14 cm. What is the total perimeter of the semicircle? (Note: Include the straight diameter side in your calculation; use 3.14 for pi)
36cm
In a kite, two of the angles are 100° and 100°. If a third angle is 80°, what is the measure of the fourth angle?
80°
In a triangle, two of the angles measure 45° and 75°. What is the measure of the third angle?
60°
A soccer field is a rectangle that is 100 yards long and 60 yards wide. What is the approximate length of a diagonal path from one corner to the opposite corner?
117 yds
Simplified, what is the value of the square root of 75?
5 square root of 3