Answer:
<em>The perimeter of given figure = 56.56 ft</em>
Step-by-step explanation:
<u>Step(i):-</u>
From diagram
The length of the rectangle = 10 ft
The width of the rectangle = 8 ft
Perimeter of the rectangle
= 2 ( l+w)
= 2 ( 10 + 8)
= 2 × 18
= 36
<u><em>Step(ii):-</em></u>
The semi circle is included in the given diagram
<em>Now we will find the perimeter of semicircle</em>
<em>We know that </em>
<em> perimeter of the circle </em>
<em> p = 2πr + d</em>
<em> perimeter of the semicircle</em>
<em> </em>
<em></em>
<em> P = πr + 2 r (∵ d = 2 r)</em>
<u><em>Step(iii):-</em></u>
<em> From diagram the diameter of semicircle is equal to the width of the rectangle </em>
<em> d = 8</em>
<em> d = 2 r = 8</em>
<em> The radius of the circle 'r' = 4 </em>
<em> perimeter of the semicircle</em>
<em> P = πr + 2 r </em>
<em> P = 3.14 ( 4) + 8</em>
<em> P= 20.56</em>
<u><em>Conclusion:-</em></u>
<em>The perimeter of given figure</em>
<em> = perimeter of rectangle + perimeter of semicircle</em>
= 36 + 20.56
=56.56 ft
Just order the people from least to greatest time. So it would be Cindy, Beth, Ari.
By dividing the price per gallon, we see that for every gallon he pays three dollars.
18 Dollars/ 6 Gallons=3 and 21 Dollars/7 Gallons= 3.
So for 8 Gallons, if he pays that same rate of 3 Dollars, he will pay $24.
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Answer:
The last one. For every 1 free throw they donate $0.50
Step-by-step explanation: