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

If the base of a parallelogram is 10 meters and the height is 5 meters, what is the area?

Back

Area = 10 m × 5 m = 50 m²

Front

What is the height of a parallelogram if the area is 100 m² and the base is 20 m?

Back

Height = Area / Base = 100 m² / 20 m = 5 m

Front

Find the area of a triangle with a base of 8 cm and a height of 4 cm.

Back

Area = (8 cm × 4 cm) / 2 = 16 cm²

Front

What is the relationship between the base and height of a triangle in calculating its area?

Back

The area of a triangle is directly proportional to both its base and height.

Front

If a parallelogram has an area of 60 m² and a height of 12 m, what is the base?

Back

Base = Area / Height = 60 m² / 12 m = 5 m

Front

What is the area of a triangle with a base of 10 mm and a height of 3 mm?

Back

Area = (10 mm × 3 mm) / 2 = 15 mm²

Front

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

Back

Use the formula: Base = Area / Height.

Front

What is the area of a parallelogram with a base of 15 m and a height of 10 m?

Back

Area = 15 m × 10 m = 150 m²