A concrete pillar has the shape of a cylinder. It has a radius of 6 meters and a height of 4 meters. If concrete costs $82 per cubic meter, how much did the concrete cost for the pillar? Use 3.14 for π, and do not round your answer.

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

Math question.. plz me .. best answer all

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)