GEOMETRY FORMULAS FOR AREA

A PARALLELOGRAM HAS 2 SETS OF PARALLEL LINES

THE PARALLEL LINES OF A TRAPEZOID ARE THE BASES.

WHICH SHAPE WOULD YOU USE THE FORMULA (B + B)H DIVIDED BY 2?

IF YOU ARE GIVEN THE LENGTH AND THE WIDTH THAT IS ENOUGHT TO SOLVE FOR A RECTANGLE?

IF YOU ONLY HAVE THE BASE OF A PARALLELOGRAM YOU CAN FIND THE AREA.

THE PARALLEL LINES OF A TRAPEZOID ARE THE BASES.

A TRAPEZOID HAS 2 SETS OF PARALLEL LINES.

WHICH WOULD I USE FOR A TRIANGLE?

Which shape would you use thIS formula: A= L X W?

IF YOU ARE GIVEN THE LENGTH OF EACH SIDE OF TRIANGLE THAT IS ENOUGH TO FIND THE AREA OF THE TRIANGLE.

WHICH IS A SURFACE AREA FORMULA?

WHICH IS THE FORMULA FOR A PARALLELOGRAM?

IF YOU HAVE THE LENGTH OF EACH BASE AND THE HEIGHT YOU CAN SOLVE FOR A TRAPEZOID.

IF YOU HAVE THE BASE, HEIGHT AND WIDTH YOU CAN SOLVE FOR SURFACE AREA.

A TRIANGLE HAS 4 SIDES.