Area Formulas for Grade 6

Front

Area of rectangle formula

Back

length times width

Front

Area of parallelogram formula

Back

base times height

Front

Area of triangle formula

Back

base times height divided by two

Front

Area of circle formula

Back

3.14 x radius x radius

Front

Area of trapezoid step 1

Back

1) Add the parallel sides.

Front

Area of a trapezoid step 2

Back

1) Add the parallel sides.

2) Multiply by height.

Front

Area of a trapezoid step 3

Back

1) Add the parallel sides.

2) Multiply by height.

3) Divide by two.

Front

Volume of rectangular prism formula

Back

area of the base x height

or

length x width x height