The document provides information about perimeter calculations for various shapes and objects. It includes perimeter problems for rectangles, squares, and irregular shapes. It also includes the perimeter calculation of a school layout with multiple buildings and yards. The total perimeter is calculated by adding the individual perimeters of each component shape or section.
20. 13 + 1+13 + 1= 28m
11m
Class One 7m
11 + 7 +11 + 7 = 36m
7m
14m
Class
Three
11 + 7+11 + 7= 36m
4m
9m
7m
Class Two
5m
Office Block
14m
11m
6m
19m
School Field
10m
Hall and
ICT
Centre
19 + 10 +19 + 10 = 58m
22m
14 + 7 +14 + 7 = 42m
15m
Class Four
15 + 6 +15 + 6= 42m
6m
5m
G
A
R
D 13m
E
N
1
1m
13 + 5+13 + 5= 36m
G
A
R
D
E
N
2
12m
5m
Office Block 9 + 4 + 5 + 9 + 5 = 32m
Hall 5 + 12 + 22 + 6 + 6 +17 = 68m
13m