 | Lorenzo Fairbanks - 1875 - 472 pages
...square foot, a square whose sides are each one foot long, etc. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot sq. ft. 9 Square Feet " 1 Square Yard sq. yd. 30} Square Yards " 1 Square Rod sq. rd. 40 Square Rods " 1 Square Rood R. 4 Roods " 1 Acre A. 640... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 180 pages
...In 123 nails, how many yards ? 31. TABLE OP LAND OR SQUARE MEASURE. 144 square inches (sq. in.) make 1 square foot, sq. ft. 9 square feet " 1 square yard, sq. yd. 30J square yards " 1 square rod, P. 40 square rods " 1 rood, R. 4 roods " 1 acre, A. 640 acres... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1876 - 370 pages
...expressing the breadth. Hence, The area of a rectanyle is equal to the product of the length by the breadth. Table. 144 square inches (sq. in.) are 1 square foot, sq. ft. 9 square feet, 1 square yard,' sq. yd. 30£ square yards, 1 square rod or perch, P. 160 square rods or perches, 1 acre, A. 640 acres,... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1876 - 230 pages
...what is the area of a rectangle equal ? 159. Surface or Square Measure is used in measuring surfaces. Table. 144 square inches (sq. in.) are 1 square foot, sq. ft. 9 square feet, 1 square yard, sq. yd. 30J square yards, 1 square rod or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1... | |
 | Edgar Arthur Singer - Mental arithmetic - 1876 - 198 pages
...denominations of surface or square measures are square inch, square foot, square yard, square. rod, acre, and square mile. Table. 144 square inches (sq. in.) are 1 square foot, sq.ft. 9 square feet " 1 square yard, sq. yd. 30 £ square yards " 1 square rod, sq. rd. 160 square... | |
 | Benjamin Greenleaf - Arithmetic - 1877 - 164 pages
...are surface or square measures ? Surface or Square Measures are those used in estimating surfaces. TABLE. 144 square inches (sq. in.) are 1 square foot, sq. ft. 9 square feet, 1 square yard sq. yd. 30J square yards, 1 square rod, sq. rd. 160 square rods, 1 acre, A. 640 square acres, 1 square... | |
 | Horatio Nelson Robinson - Arithmetic - 1877 - 212 pages
...surfaces ; as of land, boards, painting, plastering, paving, etc. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot sq. ft. 9 Square Feet " 1 Square Yard sq. yd. 30} Square Yards " 1 Square Rod sq. rd. 160 Square Rods " 1 Acre A. 640 Acres " 1 Square Mile sq.... | |
 | Benjamin Greenleaf - Arithmetic - 1877 - 170 pages
...are surface or square measures ? Surface or Square Measures are those used in estimating surfaces. TABLE. 144 square inches (sq. in.) are 1 square foot, sq. ft. square feet, 1 square yard sq. yd. 1 square rod, sq. rd. 1 acre, . A. 1 square mile, sq. m. 73. 1.... | |
 | Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1877 - 374 pages
...surfaces ; as of land, boards, painting, plastering, paving, etc. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot sq. ft. 9 Square Feet " 1 Square Yard sq. yd. 80} Square Yards " 1 Square Rod sq. rd. 160 Square Hods " 1 Acre A. 640 Acres " 1 Square Mile sq.... | |
 | Albert Newton Raub - Arithmetic - 1877 - 176 pages
...or similar surface : RULE. Multiply the length by the breadth. TABLE. 144 square inches (sq. in.) = 1 square foot, sq. ft. 9 square feet = 1 square yard, sq. yd. = 1 square rod, sq. rd. = 1 acre, A. ** 1 square mile, sq. mi. - square yards, j 4- square feet... | |
| |
SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. 
