Area of Composite Figures with a semicircle and a rectangle

Front

What is the formula for finding area of a rectangle?

Back

l x w

Front

What is the first step to finding area of a composite figure?

Back

Divide the figure into 2 shapes

Front

What is the second step to finding area of a composite figure?

Back

Find the area of each shape

Front

What is the third step to finding area of a composite figure?

Back

Add the 2 areas together

Front

What is the formula for finding area of a semicircle?

Back

1/2 πr²

Front

What does 'l' represent in the area formula for a rectangle?

Back

Length of the rectangle

Front

What does 'w' represent in the area formula for a rectangle?

Back

Width of the rectangle

Front

How do you find the area of a composite figure?

Back

By adding the areas of the individual shapes together.

Front

What is a composite figure?

Back

A shape made up of two or more simple shapes.

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

15 cm² (5 x 3)