Area

1
Area Perimeter
2
SHAPE OVERVIEW
Rectangle
Triangle
Hexagon
Circle
Parallelogram
Trapezoid
Square
Pentagon
3
Perimeter
2
4

• To calculate the perimeter of an object or space,
  you will need to add up all of the outside
  measurements.
• 2 4 2 4 ________

4
Tricky Perimeters(Look carefully.)
3

• You will need to remember which sides to add and
  the values for each side.

2
2
2
2
2
2
2
5
AREA

• You will use different formulas for each type of
  shape when finding area
• Each answer will require you to use the
  measurement given, and it will always be
  squaredex.) 9 ft.2

6
Area of a Rectangle
L
W

• A L x W
• The area formula for a rectangle is length x
  width

7
Find the area of these rectangles.
1
6
2
2
3
4
5
3
8
Find the area of these squares.
25
5
12
16
8
9
AREA OF A PARALLELOGRAM
H
B

• A B x H
• (base x height)

10
Find the area of these parallelograms.
2
4
3.5
7
14
19
11
Area of a Triangle
H
B

• Finding the area of a triangle is different.
• A ½ (B x H)

12
Find the area of these triangles.
3
4
7
2
8
5
3
6
13
AREA OF A TRAPEZOID
B1
H
B2

• A ½ H (b1 b2)
• ½ Height (base 1 base 2)

14
Find the area of the trapezoids.
23
12
14
31
16
9