Find the altitude $h$ of an equilateral triangle if side $a = 40 cm$ .

Answer

$203 cm$

Explanation

To find height $h$ use formula:

h = \frac{3 \cdot a}{2}

After substituting $a = 40 cm$ we have:

h = \frac{3 \cdot 40 cm}{2}

h = \frac{40 3 cm}{2}

h = 203 cm

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Find the altitude h of an equilateral triangle if side a=40cm.

203​cm

Find the altitude $h$ of an equilateral triangle if side $a = 40 cm$ .

$203 cm$