Modern Junior Mathematics, Βιβλίο 2Gregg, 1920 |
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Αποτελέσματα 1 - 5 από τα 17.
Σελίδα 13
... centimeter . ) 2. Draw a square whose edge is 2 inches . Count the number of square inches in it . This number is called the measure of the area or simply the area of the square . 3. Draw squares with different edges and count the ...
... centimeter . ) 2. Draw a square whose edge is 2 inches . Count the number of square inches in it . This number is called the measure of the area or simply the area of the square . 3. Draw squares with different edges and count the ...
Σελίδα 41
... centimeter . Find the area from the three sets of measurements . Are they approximately equal ? ( b ) Find the area of a triangle whose base is 6 ' 4 " and whose height is 4 ' 6 " . ( c ) Find the area of the following triangles , using ...
... centimeter . Find the area from the three sets of measurements . Are they approximately equal ? ( b ) Find the area of a triangle whose base is 6 ' 4 " and whose height is 4 ' 6 " . ( c ) Find the area of the following triangles , using ...
Σελίδα 61
... centimeters long . ( If more convenient a half inch may be used for a centimeter . ) ( b ) What kind of triangle is formed ? ( c ) Carefully construct a square on each side and B A ( d ) How does the square on THE RIGHT TRIANGLE 61.
... centimeters long . ( If more convenient a half inch may be used for a centimeter . ) ( b ) What kind of triangle is formed ? ( c ) Carefully construct a square on each side and B A ( d ) How does the square on THE RIGHT TRIANGLE 61.
Σελίδα 96
... centimeter and find the ratio of the lime in milk to that in the carrots , egg , and bread . 2. The following graph was taken from a school paper . ( a ) If this graph is correctly drawn , the bar repre- sented by $ 250 should be of the ...
... centimeter and find the ratio of the lime in milk to that in the carrots , egg , and bread . 2. The following graph was taken from a school paper . ( a ) If this graph is correctly drawn , the bar repre- sented by $ 250 should be of the ...
Σελίδα 103
... P = 2 ( 1 + w ) P- S = 2 ( n + 2 + n ) = 2 ( 2n + 2 ) = 4n + 4 = = = ιχω ( n + 2 ) n n2 + 2 n or P 21+ 2 w = = 2 ( n + 2 ) + 2 n = 2n + 4 + 2 n = 4n + 4 ( e ) Measure n in centimeters and find the PROBLEMS WITH UNMEASURED LINES 103.
... P = 2 ( 1 + w ) P- S = 2 ( n + 2 + n ) = 2 ( 2n + 2 ) = 4n + 4 = = = ιχω ( n + 2 ) n n2 + 2 n or P 21+ 2 w = = 2 ( n + 2 ) + 2 n = 2n + 4 + 2 n = 4n + 4 ( e ) Measure n in centimeters and find the PROBLEMS WITH UNMEASURED LINES 103.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD altitude area and perimeter base bisect bisector called centimeters circle circumference compass construct cube cubic cylinder decimal places diagonal diameter dimensions divide Draw a line Draw a rectangle Draw and cut edge equal equilateral triangle exterior angles faces factors Find the area Find the perimeter Find the square fold formula fraction given height high school hypotenuse interior angles intersecting isosceles triangle kind Magic Squares mathematics means Measure multiplied oblong octagon parallelogram pentagon perpendicular protractor pupil pyramid Pythagorean Theorem radius rectangle regular hexagon regular polygon rhombus right angles right triangle rods ruler scale scalene triangle shape sides similar figures square feet square inches square root squared paper straight angle supplementary angles surface trapezoid vertex vertex angle vertices
Δημοφιλή αποσπάσματα
Σελίδα 231 - 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 233 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 231 - 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 234 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 232 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 192 - The areas of two circles are to each other as the squares of their radii, or as the squares of their diameters. S TrR2 R* If1' = ~R^ = "cT* = -D'*
Σελίδα 234 - Arcs 60 seconds (") =1 minute (') 60 minutes = 1 degree (°) 90 degrees = 1 right angle 360 degrees = 1 circle...
Σελίδα 50 - The shortest distance from a point to a line is the perpendicular distance from the point to the line.
Σελίδα 234 - SURFACE too square millimeter's (sq. mm.) = 1 square centimeter (sq. cm.) 100 square centimeters — 1 square decimeter (sq. dm.) 100 square decimeters = 1 square meter (sq. m.) 100 square meters =- 1 square dekameter (sq.
Σελίδα 122 - To divide powers of the same base, subtract the exponent of the divisor from the exponent of the dividend.