Answer:
approximately 6.708 feet
Step-by-step explanation:
We use the Pythagorean theorem to solve the problem, using 3 feet and 6 feet as the legs of a right angle triangle. The diagonal of the screen is therefore the "hypotenuse" of this right angle triangle, and can be determined via the formula:

which is approximately 6.708 feet
Answer:
b
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
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Answer:
35
Step-by-step explanation:
6 x 5 = 30
30 + 5 = 35