The scale factor can be obtained by dividing the length of a side in the second shape by the length of the corresponding side. The scale factor is a fraction or decimal number that can be used to scale up or down a shape.
Know MoreA scaled up or scaled down shape is identical to the original shape in terms of number of sides and size of internal angles. The original and scaled shape can be matched up based on the equivalent angles. The scale factor is calculated dividing a side on the resulting shape by the matching side on the original. The lengths of other sides on the scaled shape can be calculated by multiplying other sides of the original by the scale factor.
Learn more in GeometryTo calculate the area of a rectangle, multiply the length of the rectangle by its width. You need to know the length and width of the rectangle. A ruler, a pen, a paper and a divider are helpful in completing this task.
Full Answer >Since 1 yard converts to 3 feet in length, there are 9 square feet in 1 square yard. The area of a perfect square always equals the length of one side squared, written in this case as "3 squared," which has a product of 9.
Full Answer >A parallelogram is a figure with four straight sides whose opposite sides are parallel and equal in length and whose opposite angles are equal. A trapezoid is also a figure with four straight sides. However, only one pair of opposite sides is parallel. A trapezoid does not have opposite sides that are equal in length, and many times, all angles are different.
Full Answer >In math, the term "distance between two points" refers to the length of a straight line drawn between the two points on an x-y axis. The distance can be determined by finding the change in the y axis and the the x axis and fitting them into the Pythagorean theorem.
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