Quadrilaterals
A quadrilateral with only one pair of parallel sides.
What is a trapezoid?
The distance around the outside of a circle.
What is circumference?
An angle of 180 degrees.
What is a straight angle?
A = lw
What is the formula for the area of a rectangle?
Convert 144% to two other forms.
1 11/25 and 1.44
A quadrilateral with four right angles and four congruent sides.
What is a square?
The point inside a circle that is the same distance from any point on the circle.
What is the center?
An angle of 90 degrees.
What is a right angle?
A = s^2 or A = sxs
What is the formula for the area of a square?
Find the total cost of the purchase.
Purchase price: $14.25
Sales tax rate: 10%
$15.68
A parallelogram with four congruent sides?
What is a square and rhombus?
An arc that is exactly half of a circle.
What is a semicircle?
An angle between 0 degrees to 90 degrees.
What is an acute angle?
A = 1/2bh
What is the formula for the area of a triangle?
Find the GCF of 18 and 27.
9
A parallelogram with four right angles.
What is a square and rectangle?
A line segment that passes through the center of a circle and has both endpoints on the circle.
What is the diameter and chord?
An angle between 90 degrees and 180 degrees.
What is an obtuse angle?
C = pi x diameter or C = pi x 2 x radius
What is the formula for the circumference of a circle?
n + 27 = 42
n = 15
A quadrilateral with two pairs of parallel sides.
What is a square, rectangle, rhombus, and parallelogram?
Part of the circumference between any two points.
What is an arc?
The vertex must go in the middle of the two other rays with an angle sign in front.
V = lwh
What is the formula for the volume of a rectangular prism?
2.5145 divided by 0.107
23.5