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Holzshu Measurement
SOL 6.9, 6.10, 6.11, 6.12
| Question | Answer |
|---|---|
| The perimeter of a polygon is | the measure of the distance around the polygon. |
| Circumference is | the distance around or perimeter of a circle. |
| The area of a closed curve is the | number of nonoverlapping square units required to fill the region enclosed by the curve. |
| The perimeter of a square whose side measures x | is 4 times x (P = 4x) |
| The area of a square whose side is "x", | is side times side (A = x^2). |
| The perimeter of a rectangle | is the sum of twice the length and twice the width [P = 2l + 2w, or |
| P = 2(l + w)]. | Is the formula for perimeter of a rectangle. |
| A rectangle's area | is the product of the length and the width (A = lw). |
| The value of pi | is the ratio of the circumference of a circle to its diameter. |
| The ratio of the circumference to the diameter of a circle is a constant value, | pi. |
| The fractional approximation of pi | is 22/7 . |
| The decimal approximation of pi | is 3.14. |
| The circumference of a circle | is computed using or d*pi or 2pi*r , where d is the diameter and r is the radius of the circle. |
| The area of a circle | is computed using the formula, pi*r^2 , where r is the radius of the circle. |
| The surface area of a rectangular prism | is the sum of the areas of all six faces. |
| The volume of a rectangular prism | is computed by multiplying the area of the base, B, (length x width) by the height of the prism. |
| 1 inch | is about 2.5 centimeters. |
| 1 foot | is about 30 centimeters. |
| 1 meter | is a little longer than a yard, or about 40 inches. |
| 1 mile | is slightly farther than 1.5 kilometers. |
| 1 kilometer | is slightly farther than half a mile. |
| 1 ounce is about | 28 grams. |
| 1 nickel | has the mass of about 5 grams. |
| 1 kilogram | is a little more than 2 pounds. |
| 1 quart | is a little less than 1 liter. |
| 1 liter | is a little more than 1 quart. |
| Water freezes | at 0°C and 32°F. |
| Water boils | at 100°C and 212°F. |
| Normal body temperature | is about 37°C and 98°F. |
| Room temperature | is about 20°C and 70°F |
| Congruent figures | have exactly the same size and the same shape. |
| Noncongruent figures may have | the same shape but not the same size. |
| The corresponding angles of congruent polygons have | the same measure, and the corresponding sides of congruent polygons have the same measure. |
| The determination of the congruence or noncongruence of two figures can be accomplished by | placing one figure on top of the other or by comparing the measurements of all sides and angles. |
| A quadrilateral | is a closed planar (two-dimensional) figure with four sides that are line segments. |
| A parallelogram | is a quadrilateral whose opposite sides are parallel and opposite angles are congruent. |
| A rectangle | is a parallelogram with four right angles. |
| Rectangles have special characteristics | (such as diagonals are bisectors) that are true for any rectangle. |
| To bisect means | to divide into two equal parts. |
| A square | is a rectangle with four congruent sides or a rhombus with four right angles. |
| A rhombus | is a parallelogram with four congruent sides. |
| A trapezoid | is a quadrilateral with exactly one pair of parallel sides. |
| The parallel sides of a trapezoid | are called bases, and the nonparallel sides are called legs. |
| An iscoles trapezoid | is If the legs have the same length, then the trapezoid. |
| A kite | is a quadrilateral with two pairs of adjacent congruent sides. One pair of opposite angles is congruent. |
| Quadrilaterals can be sorted according to | common attributes, using a variety of materials. |
| a parallelogram, rectangle, rhombus, and square each have | two pairs of parallel sides; |
| a trapezoid | has only one pair of parallel sides; other quadrilaterals have two pairs of parallel sides. |
| a rectangle has | four 90° angles; |
| a trapezoid may have | zero or two 90° angles. |
| A square is a special type of both | a rectangle and a rhombus, |
| The sum of the measures of the angles of a quadrilateral | is 360°. |
| A kite | has two pairs of congruent, adjacent sides. The two pairs are not congruent to each other. |
| what is a polygon | a plane figure with at least three straight sides and angles, and typically five or more |
Created by:
erichholzshu
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