What is the volume of a cylinder? Give an informal argument for the formula.

Mathematics

2 answers:

aleksandrvk [35]2 years ago

7 0

V = πr^2h; A cylinder is like a stack of circles, so it's the area of the circles times the height.

gavmur [86]2 years ago

6 0

Answer:

V = π $r^{2}$ h

Step-by-step explanation:

The volume is the area base multiplied by the height of the cylinder. It is like a stack of circles, so it's the area of the circles times the height.

You might be interested in

Which of the following is not a triangle congruence theorem? ASA AAS SSA

iogann1982 [59]

The answer is SSA, that what I found

8 0

3 years ago

Read 2 more answers

Translate this phrase into an algebraic expression.

saul85 [17]

ANSWER: 2j-61
j = Jenny's age

5 0

2 years ago

A thermodynamic analysis of a proposed brayton cycle gas turbine yields p=5 mw of net power production

lina2011 [118]

The Brayton cycle is a thermodynamic cycle named after George Bailey Brayton that describes the workings of a constant pressure heat engine. The original Brayton engines used a piston compressor and piston expander, but more modern gas turbine engines and air breathing jet engines also follow the Brayton cycle.

4 0

3 years ago

The table, the equation, and the graph show the rates at which three different students read in words per

Semmy [17]

Student b? could you send a full picture

3 0

2 years ago

Kyle and Taylor ran laps after school to train for the baseball team. The ratio of the number of laps Kyle ran to the number of

Zinaida [17]

Answer:

9 laps.

Step-by-step explanation:

-Let x be the number of laps Taylor runs.

-Given that the ratio of Kyle to Taylor laps is 2:3, we express the actual laps in meters to solve for x as follows:

$\frac{Kyle}{Taylor}=\frac{2}{3}\\\\\therefore \frac{2}{3}=\frac{6}{x}\\\\2x=18\\\\x=9$

Hence, Taylor runs 9 laps.

4 0

3 years ago