Angles and Lines
An angle that is 90 degrees
What is a right angle?
A polygon with 3 sides
What is a triangle?
This is how to solve for area of a quadrilateral
What is width * height? or What is base * height?
This is how you solve for the perimeter of a polygon
What is adding all the sides?
This is how you solve for the area of a circle
What is
πr2 ?
An angle that is between 0 and 90 degrees
What is an acute angle?
A polygon that has 4 sides with exactly 1 pair of parallel sides
What is a trapezoid?
This is the area of a square whose base is 5 cm long and height is 5 cm?
What is 25 cm2 ?
This is the perimeter of a square whose base is 4 m long and height is 4 m
What is 16 m?
This is the area of a circle whose radius is 4 mm
What is 50.24 mm2 ?
An angle that is between 90 and 180 degrees
What is obtuse angle?
A polygon that has 4 sides with 2 pairs of parallel sides
What is a parallelogram?
This is the area of a rectangle whose base is 9 cm long and height is 3 cm
What is 27 cm2 ?
This is the perimeter of a square whose height is 4.5 cm
What is 18 cm?
This is the area of a circle whose radius is 6.5 cm
What is 132.665 cm2 ?
A line that has an definite start and definite end
What is a line segment?
A polygon that has 5 sides
What is a pentagon?
This is the area of a rectangle whose base is 7.4 mm long and side is 3.5 mm long?
What is 25.9 mm2 ?
This is the perimeter of a rectangle whose base is 14.5 mi and side is 5.5 mi
What is 40 mi?
This is how you find the circumference of a circle
What is
πr2 or πd
An angle between 180 and 360 degrees.
What is a reflex angle?
A shape that has 9 sides
What is a nonagon?
This is the area of a triangle whose base is 14.5 km long and height is 2.5 km
What is 18.125 km2 ?
This is the perimeter of a rectangle whose base is 23.3 m and height is 14.4 m
What is 75.4 m?
This is the circumference of the circle whose radius is 7.5 m
What is 47.1 m?