1

2

3

4

5

6

Area

Perimeter

Cost per square

area

cost per square length

Total area cost

total perimeter cost

£150

9

12

10

5

90

60

£140

8

12

10

5

80

60

£310

21

20

10

5

210

100

£340

24

20

10

5

240

100

£350

24

22

10

5

240

110

£380

24

28

10

5

240

140