Answers TX-College Prep Math B Unit Test — Unit testQuestion 4

4

QuizMultiple Choice

Unit Test — Unit test

Question 4 • TX-College Prep Math B

A rectangle’s length is three times its width, w. Its area is 243 square units. Which equation can be used to find the width of the rectangle?

Answer

A

w2 = 3(243)

B

3w2 = 243

C

4w2 = 243

D

3w2 = 3(243)

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