FARM BUILDINGS 



21 



10. What will it cost to put a cement floor in this 

 silo at 10 cents per square foot? 



11. How many 2x4 studdings eighteen feet long 

 and placed one foot apart will be required, and what 

 will be their cost at $24 per thousand? 



12. What will it cost for the lumber to floor a barn 

 forty by sixty feet with two and one-half inch plank 

 at $18 per thousand? 



FIG. 5. BARN AND SILOS 



13. The peak of this barn is twelve feet higher than 

 the eaves. What will inch lumber for sheeting the 

 gables cost at $24 per thousand. 



14. The rafters are made of 2x4, and twenty-seven 

 inches long, placed eighteen inches apart. How much 

 will they cost at $20 per thousand. 



15. What will be the cost of the sheeting for the 

 roof at $16 per thousand if the roof projects two feet 

 at each end ? 



