Exercises in ArithmeticGinn & Company, 1887 |
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Σελίδα 226
... base , AD the breadth or altitude . Area of a rectangle = length × breadth . Find the area of a rectangle , having given : 92. Length 37 in . , breadth 27 in . 93. Length 4 yds . , breadth 3 yds . 2 ft . 94. Length 10 ft . 7 in ...
... base , AD the breadth or altitude . Area of a rectangle = length × breadth . Find the area of a rectangle , having given : 92. Length 37 in . , breadth 27 in . 93. Length 4 yds . , breadth 3 yds . 2 ft . 94. Length 10 ft . 7 in ...
Σελίδα 229
... base - board 18 in . high . What will it cost to whiten the walls and ceiling , at 5 cts . a sq . yd . , and paint the floor and base - board , at 6 cts . a sq . yd . ? 129. What must be the breadth of a rectangular piece of wood 3 ft ...
... base - board 18 in . high . What will it cost to whiten the walls and ceiling , at 5 cts . a sq . yd . , and paint the floor and base - board , at 6 cts . a sq . yd . ? 129. What must be the breadth of a rectangular piece of wood 3 ft ...
Σελίδα 230
... base or length ; PQ drawn per- pendicular to MN is its altitude . A Parallelogram is a quadrilateral having its ... base × altitude . Find the area of a parallelogram , having given : 138. Base 18 in . , altitude 13 in . 139. Base 26 yds ...
... base or length ; PQ drawn per- pendicular to MN is its altitude . A Parallelogram is a quadrilateral having its ... base × altitude . Find the area of a parallelogram , having given : 138. Base 18 in . , altitude 13 in . 139. Base 26 yds ...
Σελίδα 232
... base , then the other leg BC will be the altitude ; therefore , Area of a right triangle = half the product of its legs . The diagonals of a rhombus MNPQ bisect each other at right angles , and divide the rhombus into four equal right ...
... base , then the other leg BC will be the altitude ; therefore , Area of a right triangle = half the product of its legs . The diagonals of a rhombus MNPQ bisect each other at right angles , and divide the rhombus into four equal right ...
Σελίδα 235
... base EF , and also the angle at the vertex G. Find the area of an isosceles triangle , having given : 194. Base 16 in . , altitude 13 in . 195. Base 3 ft . , each of the equal sides 5 ft . 196. Equal sides each 96 yds . , altitude 58 ...
... base EF , and also the angle at the vertex G. Find the area of an isosceles triangle , having given : 194. Base 16 in . , altitude 13 in . 195. Base 3 ft . , each of the equal sides 5 ft . 196. Equal sides each 96 yds . , altitude 58 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude angle annum apothem average barrel base bill bought breadth bushels carpet cent stock cents per pound cents per square circle circumference cistern commission compound interest containing cube root cubic feet cubic foot cubic inches cylinder diagonal diameter discount distance Divide dollar dozen equal Find the amount Find the area Find the cost Find the value flour fraction frustum gain per cent gallons gals grocer height horses hypotenuse income insured invested least common multiple length long tons merchant miles Multiply note dated ounces paid payable piece places of decimals polygon premium profit quart radius received Reduce regular polygon remainder rhombus right triangle selling side simple interest Simplify slant height sold Square pyramid square root square yard Subtract sugar tons weighs worth yard wide yield
Δημοφιλή αποσπάσματα
Σελίδα 79 - SQUARE MEASURE 144 square inches (sq. in.) = 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.
Σελίδα 242 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Σελίδα 80 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 80 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 248 - ... as the squares of their radii, or as the squares of their...
Σελίδα 82 - The circumference of a circle is divided into 360 equal parts, called degrees ; each degree into 60 minutes ; each minute into 60 seconds.
Σελίδα 260 - A SPHERE is a solid, or volume, bounded by a curved surface, all points of which are equally distant from a point within, called the centre.
Σελίδα 35 - What does he gain or lose in his net income ? 70. 1. If $1350 at simple interest amount to $1570.50 in 1 year 8 months, find the rate per cent. 2. If by selling wine at $3 a gallon I lose 6 per cent, at what price must I sell it to gain 17J per cent? 3. Find the compound interest on $ 750 for 5 years at 2J per cent.
Σελίδα 242 - It follows that the ratio of the circumference of a circle to its diameter is the same for all circles.
Σελίδα 78 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.