Angles
What is the name of a angle that measures 90 degrees
Right angel
Vertices
Quadrilaterals are polygons with 4 sides, 4 _____ and 4 _____.
angles, vertices
Anna's room is 10 feet in length and 15 feet wide. What is the perimeter of Anna's room?
50 feet
Celia has a chalkboard in her room that measures 3 feet by 5 feet. What is the area of the chalkboard?
15 square feet
What is the name of an angle that measures less than 90 degrees?
Acute Angle
True or False: Triangles must be closed shapes.
True
A rectangle is a quadrilateral with _____ angles and opposite sides are _____.
Find the perimeter of a square with 5 inch sides.
Perimeter = 20 inches
Brody wants to carpet his dog's play space which measures 6 feet by 4 feet. What is the area of the play space?
24 feet squared
What is the name of an angle that measures more than 90 degrees?
Obtuse Angle
True or False: a triangle can also be a quadrilateral.
False
True or False: A rhombus has 4 equal sides and may have no right angles.
True.
If the perimeter of a rectangle is 46 feet and one side is 13 feet, what is the length of the other side?
10 feet
What is the area of a square with 9 feet sides?
Area = 81 square feet
180 degrees
Name a triangle with all sides that are the same length.
Equilateral Triangle
True or false: A trapezoid has 2 sets of parallel lines.
False
Rectangle X has a perimeter of 164 yards. One of the known lengths is 50 yards. What is the missing side lengths?
32 yards
The area of rectangle R is 56 feet squared. One of the known side lengths is 7 feet. What is the missing side length?
8 feet