Useful Mathematics: A High-school Course in FundamentalsGinn, 1937 - 422 σελίδες |
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Σελίδα 370
... cone . e . We write on the blackboard with a cylinder . f . When we travel , we pack our clothes in a rectangular solid . g . The smoke from the factory was pouring through the cylinder . h . Most people live in rectangular solids , but ...
... cone . e . We write on the blackboard with a cylinder . f . When we travel , we pack our clothes in a rectangular solid . g . The smoke from the factory was pouring through the cylinder . h . Most people live in rectangular solids , but ...
Σελίδα 372
... Cone S = 2 πrh S = πTH T = 2 πrh + 2 πr2 Τ - πΗ + πιε T = 4 πr2 6. Sphere . In all these formulas A the area of the base or end of the solid . H = the slant height , the perpendicular distance from the vertex to the perimeter of the ...
... Cone S = 2 πrh S = πTH T = 2 πrh + 2 πr2 Τ - πΗ + πιε T = 4 πr2 6. Sphere . In all these formulas A the area of the base or end of the solid . H = the slant height , the perpendicular distance from the vertex to the perimeter of the ...
Σελίδα 388
... cone 2 in . in diameter and 3 in . deep ? 4. How many cubic feet of air are there in a cone - shaped tent 20 ft . in diameter and 9 ft . high ? 5. A schoolroom is 24 ft . long , 21 ft . wide , and 10 ft . high . How many cubic feet of ...
... cone 2 in . in diameter and 3 in . deep ? 4. How many cubic feet of air are there in a cone - shaped tent 20 ft . in diameter and 9 ft . high ? 5. A schoolroom is 24 ft . long , 21 ft . wide , and 10 ft . high . How many cubic feet of ...
Περιεχόμενα
Why We Study Mathematics | 3 |
PART | 9 |
Circles | 46 |
Πνευματικά δικαιώματα | |
19 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
acute angle algebra amperes angle equal angle of elevation base Bill Bisect called cent circumference common fractions compasses cone Construct an angle Copy correct cost cubic cylinder decimal fractions decimal places decimal point denominator diameter distance divided division divisor draw a circle equation equilateral triangle Example Fahrenheit feet Find the area Find the number find the value formula graph Harry HONOR PROBLEMS hour improper fraction inches learned length letter line graph line segment lowest terms mathematics means measure method mixed number multiply number of decimal number of degrees obtuse paper perimeter perpendicular plane figures protractor pulley pupils pyramid quotient radius ratio rectangle rectangular solid revolutions per minute right angle right triangle ruler scale drawing slant height solve square Substituting subtract surface tablespoons tangent TEST weight wheel whole number width write