Question

construct an equilateral triangle if one of its altitude is 3.5cm

Answer 1

we can construct it by using a compass first draw a line and draw arc depending on side mark it a and b now draw line per pendicular to it and join it take the compass and draw parellel lines and join measure the sides if you get an altitude 3.5cm acvutate then your answer is correct

Answer 2

see above cons.
Hope it helps u.