Area

Front

What is the formula for the area of a trapezoid?

Back

Area = (1/2) * (Base1 + Base2) * Height

Front

What is the formula for the area of a triangle?

Back

Area = (1/2) * Base * Height

Front

What units are used to measure area?

Back

Square units (e.g., cm², m², ft²) are used to measure area.

Front

How do you find the area of a rectangle?

Back

Area = Length * Width

Front

What is the area of a square with a side length of 4 cm?

Back

Area = 4 cm * 4 cm = 16 cm²

Front

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

Back

Area = (1/2) * 10 cm * 5 cm = 25 cm²

Front

What is the area of a circle with a radius of 3 cm?

Back

Area = π * (Radius)² = π * (3 cm)² ≈ 28.27 cm²

Front

What is the relationship between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

How does changing the height of a triangle affect its area?

Back

Increasing the height increases the area, while decreasing the height decreases the area.

Front

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

Back

Area = 8 m * 3 m = 24 m²