Hedrick/Geometry

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the area of a rhombus?

Back

Area = (d1 × d2) / 2, where d1 and d2 are the lengths of the diagonals.

Front

What is the area of a rectangle?

Back

Area = length × width

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

What is the height of a shape?

Back

The height is the perpendicular distance from the base to the top of the shape.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.

Front

What is a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Front

What is the area of a square?

Back

Area = side × side

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height