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![\blue\textsf{\textbf{\underline{\underline{Question:-}}}}](https://tex.z-dn.net/?f=%5Cblue%5Ctextsf%7B%5Ctextbf%7B%5Cunderline%7B%5Cunderline%7BQuestion%3A-%7D%7D%7D%7D)
What is the surface area of the cylinder with height 2 yd and radius 7 yd?
![\blue\textsf{\textbf{\underline{\underline{Answer and how to Solve:-}}}}](https://tex.z-dn.net/?f=%5Cblue%5Ctextsf%7B%5Ctextbf%7B%5Cunderline%7B%5Cunderline%7BAnswer%20and%20how%20to%20Solve%3A-%7D%7D%7D%7D)
![\textsf{Formula for Surface Area (SA) of a Cylinder:-}](https://tex.z-dn.net/?f=%5Ctextsf%7BFormula%20for%20Surface%20Area%20%28SA%29%20of%20a%20Cylinder%3A-%7D)
![\dashrightarrow\bigstar{\boxed{\bf{A=2\pi rh+2\pi r^2}}}\dashleftarrow](https://tex.z-dn.net/?f=%5Cdashrightarrow%5Cbigstar%7B%5Cboxed%7B%5Cbf%7BA%3D2%5Cpi%20rh%2B2%5Cpi%20r%5E2%7D%7D%7D%5Cdashleftarrow)
Where
![\bold{A=Area}](https://tex.z-dn.net/?f=%5Cbold%7BA%3DArea%7D)
![\bf{\pi =pi (3.14...)}](https://tex.z-dn.net/?f=%5Cbf%7B%5Cpi%20%3Dpi%20%283.14...%29%7D)
![\bold{r=radius}](https://tex.z-dn.net/?f=%5Cbold%7Br%3Dradius%7D)
![\bold{h=height}](https://tex.z-dn.net/?f=%5Cbold%7Bh%3Dheight%7D)
<u>Given:-</u>
<u></u>
<u></u>![\bold{r=7}](https://tex.z-dn.net/?f=%5Cbold%7Br%3D7%7D)
![\bold{h=2}](https://tex.z-dn.net/?f=%5Cbold%7Bh%3D2%7D)
<u>Solving for S.A.:-</u>
<u></u>
<u></u>
<u></u>![\bold{SA=2\pi (7)(2)+2\pi (7)^2}](https://tex.z-dn.net/?f=%5Cbold%7BSA%3D2%5Cpi%20%287%29%282%29%2B2%5Cpi%20%287%29%5E2%7D)
![\bold{SA=2\pi (14)+2\pi (49)}](https://tex.z-dn.net/?f=%5Cbold%7BSA%3D2%5Cpi%20%2814%29%2B2%5Cpi%20%2849%29%7D)
On further simplification,
![\bold{SA=28\pi +98\pi }](https://tex.z-dn.net/?f=%5Cbold%7BSA%3D28%5Cpi%20%2B98%5Cpi%20%7D)
![\bold{SA=126\pi }](https://tex.z-dn.net/?f=%5Cbold%7BSA%3D126%5Cpi%20%7D)
And finally,
![\dashrightarrow\bigstar\boxed{\bold{SA=395.841\:yd}}\dashleftarrow](https://tex.z-dn.net/?f=%5Cdashrightarrow%5Cbigstar%5Cboxed%7B%5Cbold%7BSA%3D395.841%5C%3Ayd%7D%7D%5Cdashleftarrow)
<h3 /><h3>Good luck.</h3>
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I think your picture didn't load or something cause their Is no shape.
amount after 2 years = 6000(1 + (0.04/12))^24 = 6498.86
Answer:
Below in bold.
Step-by-step explanation:
Work in times to fill 1 pail:-
tap A takes 55/4 seconds
tap B takes 50/3 seconds
Let time to fill one pail be x when filling together, then:
3/50 + 4/55 = 1/x
165x + 200x = 55*50
x = 2750 /(365) = 7.5342 seconds
To fill 16 pails it takes 7.5342* 16
= 120.55 seconds
= 2 minutes 1 second to the nearest second..
Answer:
<u><em>300ft²</em></u>
Step-by-step explanation:
Step 1)
<u>Multiply The Walkway</u>
<u><em>(3 × 30)2 = 180ft²</em></u>
<u><em>(3 × 20)2 = 120ft²</em></u>
Step 2)
<u>Add The Walkway</u>
<u><em>180ft² + 120ft² = 300ft²</em></u>
Step 3)
<em><u>Multiply The Whole Area Including The Walkway and The Garden</u></em>
<u><em>30 × 20 = 600ft²</em></u>
Step 4)
<em><u>Subtract The Whole Area By The Walkway</u></em>
<u><em>600ft² - 300ft² = 300ft²</em></u>
Step 5)
<u><em>The Area Of The Garden is 300ft²</em></u>