Understanding Petal Area Calculation

What is the length of each side of the square in the problem?

• 5 inches

• 4 inches

• 7 inches

• 6 inches

How is the area of the square calculated?

• By adding the lengths of all sides

• By subtracting the area of the petals

• By using the formula for the area of a circle

• By multiplying the length of one side by itself

What is the radius of the circle formed by the top and bottom semi-circles?

• 3 inches

• 2 inches

• 4 inches

• 5 inches

What expression represents the area of the four orange regions?

• 36 + 18 pi

• 36 - 18 pi

• 72 - 18 pi

• 72 + 18 pi

What is the approximate area of the four green petals?

• 24.5 square inches

• 22.5 square inches

• 20.5 square inches

• 18.5 square inches