Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 138
... altitude of th lelogram . Show that the parallelogram and the r have equal altitudes ; also equal bases . Hence , as th equal areas the formula for the area of any parell is the same as for a rectangle , 101 EXERCISES 1. Find the area ...
... altitude of th lelogram . Show that the parallelogram and the r have equal altitudes ; also equal bases . Hence , as th equal areas the formula for the area of any parell is the same as for a rectangle , 101 EXERCISES 1. Find the area ...
Σελίδα 139
... altitude . From these find its area . Re- peat for the other side . Compare the areas found . 9. What will be the cost at 28 ¢ per square yard to plaster a room 12 ft . by 16 ft . which is 8.5 ft . high ? 10. What is the price per ...
... altitude . From these find its area . Re- peat for the other side . Compare the areas found . 9. What will be the cost at 28 ¢ per square yard to plaster a room 12 ft . by 16 ft . which is 8.5 ft . high ? 10. What is the price per ...
Σελίδα 140
... altitude of a triangle is defined as the perpen- dicular distance from any vertex to the opposite side which is ... altitude of the triangle MHG is GK , and the altitude of the triangle MGN is MJ . These altitudes are of the same length ...
... altitude of a triangle is defined as the perpen- dicular distance from any vertex to the opposite side which is ... altitude of the triangle MHG is GK , and the altitude of the triangle MGN is MJ . These altitudes are of the same length ...
Σελίδα 141
... altitude of a triangle in terms of its area and base from equation ( 1 ) , page 140 ; express the base in terms of its area and altitude . 5. Find to two decimal places , the altitude of a triangle whose area is 2,175 sq . in . and base ...
... altitude of a triangle in terms of its area and base from equation ( 1 ) , page 140 ; express the base in terms of its area and altitude . 5. Find to two decimal places , the altitude of a triangle whose area is 2,175 sq . in . and base ...
Σελίδα 155
... altitude . Compute the length of the altitude . What Hoes the area of a triangle equal ? Find this for the tri- angle you have drawn . 9. A May pole is 9 ' high . How JUNIOR HIGH SCHOOL MATHEMATICS 155.
... altitude . Compute the length of the altitude . What Hoes the area of a triangle equal ? Find this for the tri- angle you have drawn . 9. A May pole is 9 ' high . How JUNIOR HIGH SCHOOL MATHEMATICS 155.
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre added altitude angle apples base board feet bushel called cent circle coal common fractions Compute cone Construct cubic feet cubic foot cubic inches cyclometer cylinder decimal places denominator diagonal diameter digit distance divided divisible divisor Draw a line Emporia equal equation EXERCISES Find Express Fahrenheit Find the area Find the cost Find the number Find the volume gallons gives Hence hour hypotenuse Improper Fractions International Date Line isosceles length Measure meridian meter metric metric system Minuend mixed number motion multiplied number game parallelogram pencil and paper plane Play a number pounds prism problems rectangle rectangular Reduce right triangle root sell signed numbers slant height sold solid Solve square subtracted surface thermometer units velocity vertex watt-hours weighs whole number width write yard zero
Δημοφιλή αποσπάσματα
Σελίδα 226 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 225 - 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 227 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 226 - 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 229 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 229 - Capacity 10 milliliters (ml.) = 1 centiliter (cl.). 10 centiliters = 1 deciliter (dl.). 10 deciliters = 1 liter (1.). 10 liters = 1 Dekaliter (DL). 10 Dekaliters = 1 Hektoliter (HI.). 10 Hektoliters = 1 Kiloliter (Kl.).
Σελίδα 181 - A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre.
Σελίδα 225 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 20 - ... if the number formed by the last three digits is divisible by 8 if the sum of the digits is divisible by 9 if its last digit is 0 Simplify 3525 4341 This fraction can be simplified by dividing 3.
Σελίδα 20 - Which of the following are divisible by 9 : 24,795 ? 681,453 ? 745,613 ? 24,738 ? 7. // the sum of the digits of a number is divisible by 3, the number is divisible by 3.