Answer:
<h2><em><u>18</u></em></h2>
Step-by-step explanation:
<em><u>Given</u></em><em><u>, </u></em>
Radius of the cylinder = 3cm
Height of the cylinder = 3cm
<em><u>Therefore</u></em><em><u>, </u></em>
Lateral surface area of the cylinder
![= 2\pi rh](https://tex.z-dn.net/?f=%20%3D%202%5Cpi%20rh)
![= 2\pi \times 3 \times 3 {cm}^{2}](https://tex.z-dn.net/?f=%20%3D%202%5Cpi%20%5Ctimes%203%20%5Ctimes%203%20%7Bcm%7D%5E%7B2%7D%20)
![= 2\pi \times 9 {cm}^{2}](https://tex.z-dn.net/?f=%20%3D%202%5Cpi%20%5Ctimes%209%20%7Bcm%7D%5E%7B2%7D%20)
![= 18\pi {cm}^{2}](https://tex.z-dn.net/?f=%20%3D%2018%5Cpi%20%7Bcm%7D%5E%7B2%7D%20)
<em><u>Hence</u></em><em><u>,</u></em>
<em><u>The</u></em><em><u> </u></em><em><u>required</u></em><em><u> </u></em><em><u>value</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>green</u></em><em><u> </u></em><em><u>box</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>be</u></em><em><u> </u></em><em><u>18</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
Answer:
18
Step-by-step explanation:
1/4 is close to 0 so 18 rounded to the nearest ones place is just 18
Answer:
The quadratic equation is x^2 -12x -120 = 0
where x represents the length of the field
Step-by-step explanation:
We want to make an expression in terms of a quadratic equation;
Let the length of the field be x mm , then the width will be (x-12) mm
Mathematically , the area of the field will be L * B
Thus;
x * (x-12) = 120
That gives;
x^2 -12x = 120
x^2 -12x -120 = 0
I believe this is pythag
15^2 x 11^2 = 27225
(square root) of 27225 = 165
165ft