Perimeter is the distance around the outside of a figure. 3" 2"
To find a figure's perimeter, add the measurements of all sides of the figure together.
2" 3"
3" + 3" + 2" + 2" = 10" around the rectangle. Rectangle
Square
2 sides equal length 2 sides equal width
4 equal sides
6"
3'
4"
4" 6"
3'
3' 3'
P = (2 x L) + (2 x W)
P=4xS
P = (2 x 6) + (2 x 4)
P=4x3
P = 12 + 8
P = 12 ft.
P = 20 in. TheTeachersDesk.info
1.
2. 2 cm
3. 3 cm
2 cm
2 cm
Perimeter = _____cm 4.
4 cm 2 cm
P = _____cm
P = _____cm
5. 5'
6. 3'
6'
3' 3'
3'
3'
3' P= _____ft.
P = _____ft.
7.
P = _____ft.
8. 4m
9. 6m
4m
5m 4m
P = _____m
P = _____m
10.
P = _____m
11. 5"
12. 10"
5"
P = _____in.
4m
6" 10"
P = _____in.
5"
P = _____in. TheTeachersDesk.info
Area is the measurement of the inside of a figure. 3" 2"
2"
To find a figure's area, multiply length times width.
3" 3" x 2" = 6 square inch area. Rectangle
Square
2 sides equal length 2 sides equal width
4 equal sides
6"
3'
4"
4" 6"
3'
3' 3'
A=LxW
A=SxS
A=6x4
A=3x3
A = 24 sq. in.
A = 9 sq. ft.
TheTeachersDesk.info
1.
2. 2 cm
3. 3 cm
2 cm
4 cm 2 cm
Area = _____sq. cm 4.
2 cm
A = _____sq. cm 5.
5'
A = _____sq. cm 6.
3' 3'
4' 3'
A = _____sq. ft.
3'
A = _____sq. ft.
7.
A = _____sq. ft.
8. 4m
9. 6m
5m
4m
4m
A = _____sq. m
A = _____sq. m
10.
11. 5"
A = _____sq. m 12.
10" 5"
A = _____sq. in.
4m
6" 10"
A = _____sq. in.
5"
A = _____sq. in. TheTeachersDesk.info
1.
2. 2 cm
3. 3 cm
2 cm
4 cm 2 cm
Perimeter = 8 cm
2 cm
P = 10 cm
4.
P = 12 cm
5. 5'
6. 3'
6'
3' 3'
3'
3'
3' P= 16 ft.
P = 12 ft.
7.
P = 18 ft.
8. 4m
9. 6m
4m
5m 4m
P = 16 m
P = 20 m
10.
P = 18 m
11. 5"
12. 10"
5"
P = 20 in.
4m
6" 10"
P = 40 in.
5"
P = 22 in.
1.
2. 2 cm
3. 3 cm
2 cm
4 cm 2 cm
Area = 4 sq. cm
A = 6 sq. cm
4.
A = 8 sq. cm
5. 5'
6. 3'
3'
4' 3'
A = 15 sq. ft.
3'
A = 9 sq. ft.
7.
A = 12 sq. ft.
8. 4m
9. 6m
5m
4m
4m
A = 16 sq. m
4m
A = 24 sq. m
10.
A = 20 sq. m
11. 5"
12. 10"
5"
A = 25 sq. in.
2 cm
6" 10"
A = 100 sq. in.
5"
A = 30 sq. in.