Area of Rectangles and Triangles

Front

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

Back

Area = base × height

Front

If a rectangle has a base of 12 inches and a height of 5 inches, what is its area?

Back

60 in²

Front

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

Back

Area = (base × height) / 2

Front

If a triangle has a base of 10 inches and a height of 4 inches, what is its area?

Back

20 in²

Front

What is the area of a square with a side length of 7 feet?

Back

49 ft²

Front

If a square has an area of 196 ft², what is the length of one side?

Back

14 ft

Front

What is the unit of measurement for area?

Back

Square units (e.g., in², ft², cm²)

Front

How do you find the missing side length of a rectangle if you know the area and one side?

Back

Divide the area by the known side length.

Front

What is the area of a rectangle with a base of 8 cm and a height of 3 cm?

Back

24 cm²

Front

If the area of a triangle is 30 in² and the base is 10 inches, what is the height?

Back

6 in