Area - Rectangles, Triangles, Parallelograms, Trapezoids

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

In a parallelogram, opposite sides are __________.

Back

congruent

Front

In a triangle, the height is measured from the __________ to the base.

Back

vertex perpendicular to the base

Front

The area of a rectangle with a length of 8m and a width of 3m is __________.

Back

24 m²

Front

If the base of a triangle is 10m and the height is 5m, what is the area?

Back

25 m²

Front

In a trapezoid, the bases are always __________.

Back

parallel

Front

What is the area of a parallelogram with a base of 7m and a height of 4m?

Back

28 m²