Q:

Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 3/4 for the flowers to last the longest. Her cylinder vase has a radius of 4 inches and a height of 10 inches. How much water should Mary pour into the vase ?

Accepted Solution

A:
Answer: 376.98192 mLStep-by-step explanation:We are going to use this equation.V  = π  *  r²  * h according to the question we have the value for r and h, if you replace the values into the equation we will get  following product:note: also keep in mind that value of π is 3.141516V  = π  *  r²  * hV  = π  *  (4in)²  * (10in)V = 502.64256 in³after we can divide this value in 4 equals parts then  we get the following equation: 502.64256 in³ / 4 = 125.66064 in³after that that you can multiply this value by 3 to get the 3 parts of the cylinder vase for example:125.66064 in³ * 3 = 376.98192 in³and this result is the volume of water that we have to pour into the vase