Cadet Notes: Unit 7 Measurement
Perimeter of a Rectangle
Guided Practice: (using card measurements)
h
b
Formula: _______________
P=
b=
h=
You try: Find the Perimeter
25 m
15.5 m
Circumference of a Circle
Diameter
Formula: _______________
C=
d=
r=
𝜋=
You try: Find the circumference
5 ft
Guided Practice: (using card measurements)
Cadet Notes
Area of a square
Guided Practice: (using card measurements)
h
b
Formula: _______________
A=
b=
h=
You try: Find the Area
9.1 cm
Area of a Circle
Guided Practice: (using card measurements)
Diameter
Formula: _______________
A=
d=
r=
𝜋=
You try: Find the Area
1.5 ft
Cadet Notes
Area of a Parallelogram
b
Guided Practice: (using card measurements)
h
Formula: _______________
A=
b=
h=
You try: Find the Area
9 cm
20.5 cm
Area of a Trapezoid
b2
h
b1
Formula: _______________
A=
b1=
b2=
h=
You try: Find the Area
11 ft
9 ft
10.5 ft
Guided Practice: (using card measurements)
Cadet Notes
Area of a Rectangle
Guided Practice: (using card measurements)
b
h
Formula: _______________
A=
b=
h=
You try: Find the Area
6.3cm
9.2cm
Area of a Triangle
Guided Practice: (using card measurements)
h
b
Formula: _______________
A=
b=
h=
You try: Find the Area
7.5 in
16 in