Answer:
Step-by-step explanation:
Given dimensions:
- Radius of the cylinder = 7 metres
- Height of the cylinder = 3 metres
Given value of π :
To find:
- The Volume of the cylinder
Solution:
Here, we'll need to use the formulae of the volume of cylinder,to find it's volume.Its actually like a savior while solving these type of questions.
where,
- π = 3.14
- r² = (radius)²
- h = height
Plug/substitute them onto the formulae,then simplify it using PEMDAS.
- [We'll substitute the value of π later]
- Now substitute the value of π.
<u>Hence, we can conclude that:</u>
The volume of the cylinder is approximately
461.6 m³.
There are an infinite number of answers. One possible answer is 3.5+1.2+2.4+3.9=11. The explanation of how I arrived at this follows: A mixed decimal is a whole number followed by a fractional part so an example would be 3.4 or 2.5. To get 4 different mixed decimals that sum to 11 follow these steps: 1. Start with 11 and subtract any mixed decimal from 11 that is smaller than 11. So I will subtract 3.5 11-3.5=7.52. Take the 7.5 from the last step and subtract another mixed decimal from 7.5 that is smaller than 7.5. I will subtract 1.2 7.5-1.2=6.33. Take the 6.3 and subtract another mixed decimal from 6.3 that is smaller than 6.3. I will subtract 2.4 6.3-2.4=3.94. Now I take all of the numbers that I subtracted and add them together along with the 3.9 that was left over and I get 3.5+1.2+2.4+3.9=11
I hope that this helps you! =D
The answer to this question is definitely B. Hope this helps. Good luck n
