Area of Parallelograms and Triangles

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 triangle?

Back

Area = (base × height) / 2

Front

What is the area of a parallelogram with a base of 5 m and a height of 4 m?

Back

20 m²

Front

What is the area of a triangle with a base of 6 units and a height of 3 units?

Back

9 units²

Front

If the base of a parallelogram is doubled, how does the area change?

Back

The area doubles.

Front

If the height of a triangle is halved, how does the area change?

Back

The area is halved.

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

25 units²

Front

What is the area of a parallelogram with a base of 8 ft and a height of 3 ft?

Back

24 ft²

Front

How do you find the height of a parallelogram if you know the area and the base?

Back

Height = Area / base

Front

What is the area of a triangle with a base of 12 m and a height of 4 m?

Back

24 m²