#1
What is the formula to find the area of a rectangle?
length × width
ExplanationMultiply the length by the width.
#2
Which of the following is NOT a type of triangle?
Parallelogram
ExplanationA parallelogram is not a type of triangle.
#3
What is the formula to find the circumference of a circle?
πd
ExplanationMultiply π by the diameter.
#4
What is the sum of the interior angles of a quadrilateral?
360°
ExplanationThe sum of the interior angles of a quadrilateral is 360°.
#5
Which of the following is true about similar figures?
They have congruent corresponding angles.
ExplanationSimilar figures have corresponding angles that are congruent.
#6
What is the formula to find the volume of a cube?
s^3
ExplanationCube volume is obtained by raising the side length to the power of 3.
#7
What is the measure of each interior angle in a regular pentagon?
108°
ExplanationEach interior angle in a regular pentagon measures 108°.
#8
Which of the following is the formula for the volume of a cylinder?
πr^2h
ExplanationThe volume of a cylinder is π times the radius squared times the height.
#9
Which of the following is NOT a regular polygon?
Rectangle
ExplanationA rectangle is not a regular polygon.
#10
What is the formula to find the area of a trapezoid?
(base1 + base2) × height / 2
ExplanationAdd the bases, multiply by the height, and divide by 2.
#11
What is the Pythagorean theorem?
a^2 + b^2 = c^2
ExplanationIn a right triangle, the sum of the squares of the legs equals the square of the hypotenuse.
#12
What is the measure of the smallest angle in a right triangle?
30°
ExplanationThe smallest angle in a right triangle measures 30°.
#13
What is the measure of a right angle in degrees?
90°
ExplanationA right angle measures 90°.
#14
What is the measure of each exterior angle in a regular hexagon?
60°
ExplanationEach exterior angle in a regular hexagon measures 60°.
#15
What is the formula to find the surface area of a sphere?
4πr^2
ExplanationMultiply 4 by π and the square of the radius.
#16
What is the sum of the measures of angles in any triangle?
180°
ExplanationThe sum of angles in any triangle is 180°.
#17
What is the measure of an acute angle?
Less than 90°
ExplanationAn acute angle measures less than 90°.