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bethhh bethhh
  • 19-08-2014
  • Mathematics
Answered

Each side of an equilateral triangle measures 9cm. Find the height, h, of the triangle.

Each side of an equilateral triangle measures 9cm. Find the height, h, of the triangle. class=

Verified Answer :

luana
luana luana
  • 19-08-2014

\(Heigh \ for\ equilateral \ triangle \ is \calculated\ from\ formula:\\\\h=\frac{\sqrt3}{2}a\\\\a-side\ of\ triangle\\\\a=9cm\\\\h=\frac{\sqrt3}{2}*9=\frac{9\sqrt3}{2}=4,5\sqrt2cm\)

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