The triangular cups below are made up of equilateral triangles, each with a perimeter of 12 inches. Now, Ms Smith wants to double the perimeter of each triangle.
Calculate the
a. new perimeter of a single triangle
b. length of the sides of one triangle based on new perimeter
PLSSSSSSSSS HELP ME
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√3/4× side ² = √3/4×12² = 36√3 or 108 but doubles so 72√3 or 216
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