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D e a r space s t u d e n t comma A r e a space o f space a n space e q u i l a t e r a l space t r i a n g l e equals fraction numerator square root of 3 over denominator 4 end fraction a squared w h e r e space a space i s space t h e space s i d e space o f space e q u i l a t e r a l space t r i a n g l e comma h e r e space a equals 8 c m a r e a space triangle equals fraction numerator square root of 3 over denominator 4 end fraction 8 squared space space space space space space space space space space space space equals fraction numerator square root of 3 over denominator up diagonal strike 4 end fraction cross times up diagonal strike 8 presuperscript 2 end strike cross times 8 space space space space space space space space space space space space equals 16 square root of 3 space space space space space space space space space space space space equals 16 cross times 1.732 space space space space space space space space space space space space equals 27.71 space c m squared R e g a r d s

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