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OpenStudy (anonymous):
An equilateral triangle and a square have the same perimeter. One side of the triangle measures 28 units. What is the area of the square? Answers: 84 sq. units 112 sq. units 441 sq. units 784 sq. units. Please explain how?
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OpenStudy (anonymous):
each side of the sqaure =28X3/4=21 thus area =21X21 =441 sq. units
OpenStudy (anonymous):
why would u times 21 itself twice?
OpenStudy (anonymous):
area of square= a*a (a is the length of the side)
OpenStudy (anonymous):
oh, okay, thank you
OpenStudy (anonymous):
mention not
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OpenStudy (anonymous):
whats that mean?
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