Can some help me with dis test

Find the area of an equilateral triangle with a side of 6 inches

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b