6th Grade - Area of Rectangles and Triangles

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the formula to calculate the area of a triangle?

Back

Area = (base × height) / 2.

Front

If a rectangle has a length of 10 inches and a width of 5 inches, what is its area?

Back

50 in².

Front

A triangle has a base of 6 cm and a height of 4 cm. What is its area?

Back

12 cm².

Front

What is the perimeter of a rectangle with a length of 8 m and a width of 3 m?

Back

22 m (Perimeter = 2 × (length + width)).

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 area of a composite shape made of rectangles and triangles?

Back

Calculate the area of each shape separately and then add them together.

Front

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

Back

25 m².

Front

If the area of a rectangle is 36 cm² and the width is 4 cm, what is the length?

Back

9 cm (Area = length × width).

Front

What is the area of a rectangle with dimensions 7 m by 3 m?

Back

21 m².