Junior High School Mathematics Book 1-3 [and] 1 Book Course, Βιβλίο 1C. Scribner's Sons, 1920 |
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Σελίδα 172
... pyramid is a regular pyramid and the slant height of each face triangle will be the same . The intersection of any two face triangles is 86. The above picture shows the famous pyramids of ypt.
... pyramid is a regular pyramid and the slant height of each face triangle will be the same . The intersection of any two face triangles is 86. The above picture shows the famous pyramids of ypt.
Σελίδα 173
... pyramid . 4. Construct pyramids similar to ose in Exs . 2 and 3 with other lengths sides . T 1 187. Surfaces of Pyramids.- The area of the lateral surfaces. 5. Ascertain the height of some tall building in your 1. Give three ...
... pyramid . 4. Construct pyramids similar to ose in Exs . 2 and 3 with other lengths sides . T 1 187. Surfaces of Pyramids.- The area of the lateral surfaces. 5. Ascertain the height of some tall building in your 1. Give three ...
Σελίδα 174
... pyramid equals the sum of the areas of the face - triangles . In regular pyr- amids the slant height is the same for ... pyramid has a square base with sides 8.6 in and slant height 9 in . Find its total area . 3. The base of a regular ...
... pyramid equals the sum of the areas of the face - triangles . In regular pyr- amids the slant height is the same for ... pyramid has a square base with sides 8.6 in and slant height 9 in . Find its total area . 3. The base of a regular ...
Σελίδα 175
... pyramid . Find the t height of the pyramid whose edges are 15 ' and base es each 18 ' . - A house has a tower in the form of a regular pyramid . base is a hexagon with sides each 5 ' . The slant height 1.5 ' . Find the area of the roof ...
... pyramid . Find the t height of the pyramid whose edges are 15 ' and base es each 18 ' . - A house has a tower in the form of a regular pyramid . base is a hexagon with sides each 5 ' . The slant height 1.5 ' . Find the area of the roof ...
Σελίδα 176
... pyramid having a base equal to the base of th prism . This shows that the volume of a pyramid is th volume of a prism having the same base and an equal a titude . How ? As the volume of the prism was V = Bh , that of the pyramid is V ...
... pyramid having a base equal to the base of th prism . This shows that the volume of a pyramid is th volume of a prism having the same base and an equal a titude . How ? As the volume of the prism was V = Bh , that of the pyramid is V ...
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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.