The video tutorial explains how to find the area of a composite shape by calculating the area of a square and a half circle separately, then combining them. The teacher guides through the formulas for each shape, performs calculations, and concludes with the total area.

What is the first step in solving the problem of finding the area?

• Decompose the figures into simpler shapes.

• Find the perimeter of the figures.

• Calculate the volume of the figures.

• Identify the color of the figures.

What is the formula for the area of a square?

• Length times width

• Side squared

• Base times height

• Pi times radius squared

How do you calculate the area of a half-circle?

• Pi times diameter

• Pi times diameter squared

• Pi times radius squared divided by two

• Pi times radius squared

What is the base and height of the square in this problem?

• 4 and 4

• 8 and 8

• 6 and 6

• 10 and 10

What is the radius of the half-circle?

• 8

• 2

• 6

• 4

What is the area of the square?

• 48

• 64

• 32

• 16

What is the area of the half-circle before multiplying by one half?

• 32π

• 4π

• 16π

• 8π

What is the area of the half-circle after multiplying by one half?

• 4π

• 32π

• 16π

• 8π

What is the purpose of multiplying the circle's area by one half?

• To find the area of a half-circle

• To find the area of a quarter circle

• To find the area of a full circle

• To find the area of a triangle

What is the significance of the number 8 in this problem?

• It is the height of the triangle.

• It is the side length of the square.

• It is the diameter of the circle.

• It is the radius of the circle.