College Math

3.6 Chapter Three Review

Question 1: The given right triangle has the area of 25cm 2 . Find the measure of its hypotenuse. a. 5 b. 10 c. 5 √5 d. 5 √10 Question 2: The perimeter of the square is 80cm. What will be the area of the square? a. 400 cm 2 b. 200 cm 2 c. 600 cm 2 d. 320 cm 2 Question 3: The perimeter of a square is 32cm. What is the length of its diagonal? a. 8 cm b. 16 cm c. 16 √2 d. 8 √2 cm Question 4: What is the relationship between the following lines? 2x – 4y = 3 and 2x + 4y = -3 a. Parallel b. Perpendicular c. Both a and b d. Neither a nor b Question 5: Find the equation of the line perpendicular to 2x + 4y = -1.

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