...area of any figure is computed by the number of those squares contained in that figure. PROBLEM I. To find the area of a parallelogram, whether it be a square, a rectangle, a rhombus, or a rhomboid. RULE.—Multiply the length by the perpendicular height, and the product will be the area.* EXAMPLES....

...area of a four-sided figure, whether it be a parallelogram, square, rhombus, or rhomboid. Rule. — Multiply the length by the breadth or perpendicular height, and the product will be the area. Example. — What is the area of a parallelogram, abed, whose length, cd, is 12 feet 3 inches, and...

...area of a four-sided figure, whether it be a parallelogram, square, rhombus, or rhomboid. Rule. — Multiply the length by the breadth or perpendicular height, and the product will be the area. BY DECIMALS. BY DUODECIMALS. Feet. Feet. 12.25 12.3' 8.50 8.6' 61250 6. 1' 6" 9800 98. 0' 104. 1250...

...Ascertain the Quantity of Surface in Any Right Lined Figure Whose Sides are Parallel to Each Other. Rule : Multiply the length by the breadth or perpendicular height, and the product ivill be the area or superficial contents. Example: The sides of a square piece of iron are 9% inches...

...56 50 56 ,50 70 45 42 60 Wyo SECTION 3 MENSURATION AND MATHEMATICAL TABLES MENSURATION OF SURFACES To Find the Area of a Parallelogram ; whether it be a square, a rectangle, a rhombus, or a rhomboid. — Rule: Multiply the length by the height; or, multiply the product of two contiguous sides by the...

...Ascertain the Quantity of Surface in Any Right Lined Figure Whose Sides are Parallel to Each Other. Rule : Multiply the length by the breadth or perpendicular height, and the product will be the area f1r superficial contents. Example: The sides of a square piece of iron are g% inches in length, required...