Area of Triangles & Parallelograms

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

If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

Back

25 cm²

Front

What is the area of a rectangle with a length of 12 ft and a width of 10 ft?

Back

120 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 8 mm and a height of 3 mm?

Back

12 mm²

Front

If the area of a parallelogram is 36 m² and the base is 6 m, what is the height?

Back

6 m

Front

What is the area of a rectangle with an area of 50 ft² and a width of 5 ft?

Back

10 ft (length)

Front

What is the relationship between the area of a triangle and a parallelogram with the same base and height?

Back

The area of the triangle is half that of the parallelogram.

Front

If a parallelogram has an area of 48 cm² and a height of 4 cm, what is the base?

Back

12 cm