Sem1 Final Exam Review COPY Flashcards
The formula for area of a rectangle
base x height
The formula for area of a triangle
base x height, divided by 2
The formula for area of a parallelogram
base x height
The formula for area of a trapezoid
(b1 + b2) x H, divided by 2
How to find the perimeter of a shape
Add all the side lengths
Which shape has an area of (base x height) divided by 2
Triangle
Which shape has an area of (b1 + b2) x H, divided by 2
Trapezoid
Which shapes have an area of base x height?
Rectangle, Square, Parallelogram
The base and height of a shape always form a _________ angle.
Right angle (90 degrees)
What is the definition of area?
The space inside of a shape
What is the definition of perimeter?
The distance around the outside of a shape