3 years ago

Rectangle ABCD is as shown. Rectangle ABCD is dilated about its origin by a factor of 3 to

Mathematics

1 answer:

vladimir1956 [14]3 years ago

8 0

Answer:

3 times the length of the corresponding sides of the original rectangle.

Step-by-step explanation:

Because the length measures have not been given for the original rectangle, the exact measures of A'B'C'D' can not be found. But, because the factor is 3, then the side lengths have been tripled. For example, side A'B' would be 3 times the length of side AB. Side C'D' would be 3 times the length of side CD.

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Math Help plwaseee eee

Lisa [10]

Answer:

14 in²; D.

Step-by-step explanation:

Hey!

To find the area of a trapezoid, we will add up both of the bases, divide by two, and then multiply the height.

In that case, we'll start by adding up 5 and 9.

5 + 9 = 14

$\frac{14}{2} = 7$ .