Composite Areas

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.

Front

How do you find the area of a composite shape?

Back

To find the area of a composite shape, divide it into simpler shapes, calculate the area of each, and then sum them up.

Front

What is the area of a square with a side length of 10 m?

Back

Area = side × side = 10 m × 10 m = 100 m².

Front

What is the area of a triangle with a base of 7 cm and a height of 6 cm?

Back

Area = (base × height) / 2 = (7 cm × 6 cm) / 2 = 21 cm².

Front

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

Back

Area = length × width = 8 cm × 5 cm = 40 cm².

Front

What is the area of a larger rectangle if its length is 10 cm and width is 8 cm?

Back

Area = length × width = 10 cm × 8 cm = 80 cm².

Front

If a square has an area of 64 cm², what is the length of one side?

Back

Length of one side = √(Area) = √(64 cm²) = 8 cm.

Front

What is the area of a shaded region if the total area is 100 cm² and the unshaded area is 36 cm²?

Back

Shaded area = Total area - Unshaded area = 100 cm² - 36 cm² = 64 cm².

Front

What is the area of a triangle with a base of 10 cm and a height of 4 cm?

Back

Area = (base × height) / 2 = (10 cm × 4 cm) / 2 = 20 cm².