A swimming pool measures 2.8cm at the deep end and 0.5m at the shallow. Given that the volume of a swimming pool in the shape of a trapezoid is 3025 cubed centemetre . calculate a]. the perpendicular distance between two trapezoid of the pool. b] calculate the total surface area of the pool. c] painting the swimming pool requires 0,5litres per square cm , calculate the amount of paint needed to paint the internal sides of the pool. d] 5litre buckets of paint cost $12,55each, calculate the amount​

5/12, or 5: 12

step-by-step explanation:

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all