Mathematics, 04.03.2021 20:50, LlayahHarbin

You win a contest! Your design is going to be made into a set of 2 stained glass windows at the school entrance. The windows will measure 2 meters x 2 meters and 3 meters x 3 meters.

The students need to purchase the glass for the new windows.

Laura says, "All we have to do is double the area of the original window to determine the area of the 2 meters x 2 meters window."
Christine is convinced Laura is wrong. Christine believes the area of the glass they need for the 2 meters x 2 meters window is 4 times the area of the original window.
A. Who is right (Laura or Christine) about the area of the 2 meters x 2 meters window? Explain your answer using math proof and your reasoning/explanation in words.

B. Based on your investigation, what area of glass will they need for EACH COLOR in the 3 meters x 3 meters window?

Area needed for blue?
Area needed for red?

Answers: 3

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You win a contest! Your design is going to be made into a set of 2 stained glass windows at the scho...