Weatherboards EXERCISE 3
Claddings and Linings book

Perimetre:
5908
9690
4350
6590
1558
3100
= 31.196 metres

Gross area of walls:
5908 x 2.7= 16.146
9690 x 2.7= 26.163
4350 x 2.7= 11.745
6590 x 2.7= 17.793
1558 x 2.7= 4.206
3100 x 2.7= 8.37
= 84.423 m2

Area of openings:
W1-1500 x 1500= 2.25
W2- 1200 x 1600= 1.92
W3- 1600 x 1800= 2.88
W4- 1600 x 1200= 1.92
W5-1500 x 1500= 2.25
W6- 1750 x 1800= 3.15
D1-900 x 2100= 1.89
D2-900 x 2100= 1.89
= 18.15 m2

Nett area of walls:
84.423
-18.15
= 66.273 m2


Coverage of boards:
66.273 divided by
.205

Metres of board required:
=323.282
+ 7%
=345.912
=346

Cost:
346 x $2.20
= $761.2