Area of rectangles and parallelograms and triangles

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 parallelogram?

Back

Area = base × height

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

If a rectangle has a length of 7 units and a width of 4 units, what is its area?

Back

28 square units

Front

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

Back

50 cm²

Front

If a triangle has a base of 8 ft and a height of 5 ft, what is its area?

Back

20 ft²

Front

What is the area of a rectangle with a length of 10 inches and a width of 2 inches?

Back

20 in²

Front

What is the area of a parallelogram with a base of 6 m and a height of 3 m?

Back

18 m²

Front

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

Back

24 cm²

Front

If a rectangle has an area of 36 square units and a width of 6 units, what is its length?

Back

6 units