Question

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Matt looks at the architectural plan of a four-walled room in which the walls meet each other at right angles. The length of one wall in the plan is 19 inches. The length of the diagonal of the floor of the room in the plan is approximately 20.62 inches.

Is the room in the shape of a square? Explain how you determined your answer. Show all your work.

Answer 1

pleasee help meeee

Answer 2

1. the walls meet each other at right angles. (square all angles are 90 deg)
2. \[a^2 +c^2 = b^2 \]
right angle triangle hypotenuse theorem
with a = 19 and b = 20.62, find c
if c = a then sides are equal