LOG PROBLEMS
1) p = ? cm, l = 2 cm, w = 9, a = ?
2) p = 10 cm, l = 2 cm, w = ?, a = ?
HOMEWORK
1. p = ?, a= ?, l = 15 cm, w = 40 cm
2. p = ?, a= ?, l = 10 cm, w = 2 cm
3. p = 100, l = 5 cm, w = ? cm, a= ?
Perimeter Problem Answers:
1) p =14 a= 10
2)p =17 a= 15
3)p =18.8 a= 21.6
4)p =10.2 a=6.3
5)p =144 a=1260
6)p =50.8 a=160.8
7)p =108.6 a=381.8
8)p =298 a=3100
9)p =135.2 a=684.48
10)p =149 a=645
11)w=9, a= 54
12)w=4, a= 8
13)w=60, a= 2400
14)w=7.5, a= 112.5
15)w=1, a= 2
16)w=15, a= 150
17)w=2, a= 4
18)w=8, a= 36
19)w=14, a= 224
20)w=90, a= 5400
Perimeter and Area:
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/perimeter_and_area/index.html
Perimeter Problems:
http://www.aaastudy.com/geo78_x7.htm
