2. Section 5.2
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Area: 1 m^2
Area: 25sqrt(3)/2 feet^2
In a 45^(∘)-45^(∘)-90^(∘) triangle the hypotenuse is always sqrt(2) times longer than any of the legs, so we can determine the length of the hypotenuse. Hypotenuse: legsqrt(2)= sqrt(2)sqrt(2)=2 Now we have all the information we need to determine the perimeter and area of the triangle.