Area & Perimeter of Composite Figures

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Tags

CCSS.4.MD.A.3

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Tags

CCSS.6.G.A.1

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3

Tags

CCSS.3.MD.D.8

Front

What is a composite figure?

Back

A composite figure is a shape made up of two or more simple shapes.

Tags

CCSS.1.G.A.2

Front

How do you find the area of a composite figure?

Back

Calculate the area of each simple shape and then sum them up.

Tags

CCSS.3.MD.C.7D

Front

What is the formula for the area of a circle?

Back

Area = π × radius²

Tags

CCSS.7.G.B.4

Front

What is the formula for the perimeter (circumference) of a circle?

Back

Circumference = 2 × π × radius

Tags

CCSS.7.G.B.4

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

50 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

If a triangle has a base of 8 cm and a height of 5 cm, what is its area?

Back

20 cm²

Tags

CCSS.6.G.A.1