Question

I attached the questions as images. The first image is actually the second.You can send in the work on paper like the graphing part.The questions can be typed on the solution tab or messages whichever is easier for you.Thanks again for the help :)

Answer 1

I can’t see the pictures they won’t load so I’ll try to turn off my phone and turn it back on and I’ll answer the question

Answer 2

Consider the image below,

The lenght of the compass is the radius, using a lenght of 5 unit, we have circle below as the sphere .

Where

`\begin{gathered} r=\text{ radius, O= origin } \\ And \\ r=5\text{unit } \end{gathered}`

Using the formula, we have

`\begin{gathered} \text{Volume of sphere} \\ =(4)/(3)\pi r^3 \\ \text{where} \\ \pi=3.14,\text{ r=}5 \end{gathered}`

Substitute into the formula, we have

`\begin{gathered} \text{Volume of the sphere is } \\ =(4)/(3)*3.14*5^3 \\ \text{Hence } \\ 523.33\text{ cubic unit} \end{gathered}`

Therefore

The volume of the sphere is 523.33 cubic unit