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What is the area enclosed by the graph of |x| + |3y = 10 shown here?

 

 Feb 7, 2022
 #1
avatar+36435 
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Four right triangles with height   10 / 3      base = 10       Can you calculate the area of a triangle?   ..... then multiply by four.

 Feb 7, 2022
 #2
avatar+1224 
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Similarly, we have a rhombus with short diagonal 2(10/3) = 20/3 and long diagonal 2(10) = 20. From there it shouldn't be too hard to calculate the area.

 Feb 7, 2022

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