Area & Perimeter of Composite Figures

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is a composite figure?

Back

A shape made of smaller shapes.

Front

How do you find the area of a composite figure?

Back

Divide the figure into smaller shapes, find the area of each, and sum them up.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3

Front

How do you find the perimeter of a composite figure?

Back

Add the lengths of all the outer sides.

Front

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

Back

Area = 4 cm × 4 cm = 16 cm²

Front

What is the perimeter of a square with a side length of 5 m?

Back

Perimeter = 4 × 5 m = 20 m

Front

If a rectangle has a length of 10 cm and a width of 6 cm, what is its area?

Back

Area = 10 cm × 6 cm = 60 cm²