AREA

Front

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

Back

A = l × w, where l is the length and w is the width.

Front

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

Back

A = (b × h) ÷ 2, where b is the base and h is the height.

Front

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

Back

A = (b1 + b2)h ÷ 2, where b1 and b2 are the lengths of the two parallel sides and h is the height.

Front

What is the area of a square with a side length of 5 units?

Back

A = 5 × 5 = 25 square units.

Front

How do you find the area of a circle?

Back

A = πr², where r is the radius of the circle.

Front

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

Back

A = 8 × 3 = 24 square units.

Front

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

Back

A = (10 × 4) ÷ 2 = 20 square units.

Front

What is the area of a trapezoid with bases of 6 units and 10 units, and a height of 5 units?

Back

A = (6 + 10) × 5 ÷ 2 = 40 square units.

Front

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

Back

A = π(3)² ≈ 28.27 square units.

Front

What is the relationship between the area and the dimensions of a shape?

Back

The area is a measure of the space enclosed within the shape, calculated using specific formulas based on the shape's dimensions.