## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |

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Page 71

How many inches from Boston to New - York , i being 248 miles ? Ans .

15715280inch - ; 4 . In 4352 inches , how many yards ? Ans . 120yds . 2ft . Sin . 5

. In 682 yards , how many

, how ...

How many inches from Boston to New - York , i being 248 miles ? Ans .

15715280inch - ; 4 . In 4352 inches , how many yards ? Ans . 120yds . 2ft . Sin . 5

. In 682 yards , how many

**rods**? Ans . 682x2 = - 11 = 124rods . 6 . In 15840 yards, how ...

Page 148

... men can build 36

14 days ? T : S : 36 Terms of supposition . 20 ; 14 Terms of demand 36 84 504 20

7x321 ) 10080 ( 480 ods . Ans . 2 . If 100l . principal wi . . gain 61 . interest in 12 ...

... men can build 36

**rods**of wall in : 3 days ; how many**rods**can 20 men build in14 days ? T : S : 36 Terms of supposition . 20 ; 14 Terms of demand 36 84 504 20

7x321 ) 10080 ( 480 ods . Ans . 2 . If 100l . principal wi . . gain 61 . interest in 12 ...

Page 214

Ans . 31

2 . A tract of land is to be laid out in form of an equal square , and to be enclosed

with a post and rail leuce 5 rails high ; so that each

Ans . 31

**rods**in length , and 19 in breadth . Solved by PROBLEM VI . page 185 .2 . A tract of land is to be laid out in form of an equal square , and to be enclosed

with a post and rail leuce 5 rails high ; so that each

**rod**of fence shall contain 10 ... Page 220

EXAMPLES . 1 . How many square feet of boards are contained in the door of a

room which is 20 feet square ? 20x20 = 400 feet , the Answer . 2 . Suppose a

square lot of land measures 26

contain ?

EXAMPLES . 1 . How many square feet of boards are contained in the door of a

room which is 20 feet square ? 20x20 = 400 feet , the Answer . 2 . Suppose a

square lot of land measures 26

**rods**on each side , how many acres doth itcontain ?

Page 221

If a piece of land be 5

Rule . - Divide 160 by the breadth , and the quotient will be the length required ,

thus , 5 ) 160 Ans . 32

If a piece of land be 5

**rods**wide , low many**rods**in length will make an acre ?Rule . - Divide 160 by the breadth , and the quotient will be the length required ,

thus , 5 ) 160 Ans . 32

**rods**in length . Art . 3 . To measure a Triangle . Definition .### What people are saying - Write a review

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