Cylindrical

Diameter of 14, 40 feet long sketch the tank

Part 1) see the attached figure

Part 2)     or  

Step-by-step explanation:

The complete question is

A gas company’s delivery truck has a cylindrical tank that is 14 feet in diameter and 40 feet long.

1.  Sketch the tank, and mark the radius and the height.

2. How much gas can fit in the tank?

Part 1)  Sketch the tank, and mark the radius and the height.

we know that

The radius is equal to

----> the radius is half the diameter

The height is the same that the long of the cylinder

so

The sketch in the attached figure

Part 2) How much gas can fit in the tank?

we know that

To find out how much gas can fit in the tank, determine the volume of the cylinder

The volume of the cylinder is equal to

we have

substitute

----> exact value

assume

----> approximate value

the correct answer to your question is a. 4^4

good luck my friend!

hope this !

maybe if i you could me by giving me brainliest?

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hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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