9. Geometry
Perimeter and Area of Polygons
9. Geometry
Perimeter and Area of Polygons: Videos & Practice Problems
0
Concept
Perimeter
Video duration:
5m0
Problem
Find the perimeter of the isosceles triangle (two sides have equal length).
A
in
B
in
C
in
D
in
0
Problem
Find the perimeter of a rectangle with length 12 yd and width 8 yd.
A
yd
B
yd
C
yd
D
yd
0
Example
Perimeter Example 1
Video duration:
4m0
Example
Perimeter Example 2
Video duration:
2m0
Concept
Area
Video duration:
5m0
Problem
Find the area of the figure.
A
cm2
B
cm2
C
cm2
D
cm2
0
Problem
Find the area of the figure.
A
ft2
B
ft2
C
ft2
D
ft2
0
Problem
Find the area of the figure.
A
mi2
B
mi2
C
mi2
D
mi2
0
Example
Area Example 3
Video duration:
4m0
Example
Area Example 4
Video duration:
2m
