 ... height Think of this formula as the average of the bases (the two parallel sides) times the height (the length of the perpendicular altitude). In the trapezoid ABCD above, you can use side AB for the height. The average of the bases is 2 + 14 = 8...  Efficiency Arithmetic: Intermediate - Σελίδα 241των Charles Ernest Chadsey, James Hamblin Smith - 1920 - 282 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Charles Ernest Chadsey, James Hamblin Smith - 1917 - 298 σελίδες
...their length. The above figures show three pairs of parallel lines drawn in different positions. 217 1. How are the opposite sides of this parallelogram...the distance between the base and the opposite side. BASE Area of a Parallelogram Cut a parallelogram out of a piece of tablet paper. Fold part of the base... | |
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