Area

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width

Front

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

Back

16 square inches

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

What is the area of a triangle with a base of 5 inches and a height of 3 inches?

Back

Area = 1/2 × base × height = 1/2 × 5 × 3 = 7.5 square inches

Front

What unit is commonly used to measure area?

Back

Square units (e.g., square inches, square feet, square meters)

Front

How can you estimate the area of irregular shapes?

Back

By dividing the shape into regular shapes, calculating their areas, and summing them up.

Front

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

Back

Area = π × radius² ≈ 28.27 square inches

Front

What is the significance of square units in measuring area?

Back

Square units indicate that area is a two-dimensional measurement.

Front

How do you find the area of a composite shape?

Back

Calculate the area of each individual shape and then sum them up.

Front

What is the area of a parallelogram with a base of 6 inches and a height of 4 inches?

Back

Area = base × height = 6 × 4 = 24 square inches