Question

Find the height of equilateral triangle whose side is 15 cm​

Answer 1

Side=15cm

Area of equilateral triangle=✓3/4 side.side

Therefore area of equilateral triangle is✓3/4*15*15=225✓3/4

ANSWER=225✓3/4

Answer 2

Answer:

45

If, Side=15cm

=height of equilateral triangle=(3×side)

=3×15cm

=45cm

Hope it's correct.

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