Length of PS= 3.99 units
Length of QS=2.08 units
Area of triangle PQR=14.12units²
To find the number of minuets you spent playing your game and reading you would solve this equation
35+(8x4)
Answer :
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Explanation :
We know,
![{ \longrightarrow \qquad\pmb {\boldsymbol{ Volume_{(cylinder)} = \pi {r}^{2} h \: }}}](https://tex.z-dn.net/?f=%7B%20%5Clongrightarrow%20%5Cqquad%5Cpmb%20%7B%5Cboldsymbol%7B%20Volume_%7B%28cylinder%29%7D%20%3D%20%5Cpi%20%7Br%7D%5E%7B2%7D%20h%20%5C%3A%20%7D%7D%7D)
Where,
- <em>r</em> is the radius of the cylinder. Here, the radius is 4 cm
- <em>h</em> is the height of the cylinder. Here, height is 6 cm
- Here, we will take the value of π as 3.14 approximately .
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Substituting the values in the formula :
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![{ \longrightarrow \qquad{ \ { \sf{ Volume_{(cylinder)} \it {= 3.14 \times ({4})^{2} \times 6 \: }}}}}](https://tex.z-dn.net/?f=%7B%20%5Clongrightarrow%20%5Cqquad%7B%20%5C%20%7B%20%20%5Csf%7B%20Volume_%7B%28cylinder%29%7D%20%5Cit%20%7B%3D%203.14%20%5Ctimes%20%28%7B4%7D%29%5E%7B2%7D%20%5Ctimes%206%20%5C%3A%20%7D%7D%7D%7D%7D)
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![{ \longrightarrow \qquad{ \ { \sf{ Volume_{(cylinder)} \it {= 3.14 \times 16\times 6 \: }}}}}](https://tex.z-dn.net/?f=%7B%20%5Clongrightarrow%20%5Cqquad%7B%20%5C%20%7B%20%20%5Csf%7B%20Volume_%7B%28cylinder%29%7D%20%5Cit%20%7B%3D%203.14%20%5Ctimes%2016%5Ctimes%206%20%5C%3A%20%7D%7D%7D%7D%7D)
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![{ \longrightarrow \qquad{ \ { \sf{ Volume_{(cylinder)} \it {= 3.14 \times 96 \: }}}}}](https://tex.z-dn.net/?f=%7B%20%5Clongrightarrow%20%5Cqquad%7B%20%5C%20%7B%20%20%5Csf%7B%20Volume_%7B%28cylinder%29%7D%20%5Cit%20%7B%3D%203.14%20%5Ctimes%2096%20%5C%3A%20%7D%7D%7D%7D%7D)
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![{ \longrightarrow \qquad{ \ { \it{ \pmb{ Volume_{(cylinder)} {= 301.44 \: }}}}}}](https://tex.z-dn.net/?f=%7B%20%5Clongrightarrow%20%5Cqquad%7B%20%5C%20%7B%20%20%5Cit%7B%20%5Cpmb%7B%20Volume_%7B%28cylinder%29%7D%20%20%7B%3D%20301.44%20%5C%3A%20%7D%7D%7D%7D%7D%7D)
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Therefore,
- The volume of the cylinder is 301.44 cm³ approximately.