Mathematics: Jill is trying to find the area of football field with the track around it at her high school. it is composed of a rectangular middle with a semicircle on each end. the rectangular field has length 130 feet and width 50 feet. what is the area of the whole thing? a) 6500 + 625π ft2 b) 6500 + 2500π ft2 c) 6500 + 5000π ft2 d) 7125π ft2

Jill is trying to find the area of football field

mgnbrnne

07.01.2022

$(6500+625\pi) ft^{2}$

Step-by-step explanation:

Refer the attached figure

Area of rectangle = Length * Breadth

So, area of rectangle ABCD : 130*50

: 6500 square feet .

Now two semicircles are on the widths of the rectangular field .

So, diameter of the semicircles on the ends of the rectangular field = 50 feet

So, radius = diameter /2 = 50/2 = 25

Formula of area of circle = $\pi r^{2}$

Area of 2 semicircles = $2*\frac{\pi r^{2}}{2}$

= $\pi 25^{2}$

= $625\pi$

So, the total area of the field = 6500 square feet + 625π square feet

= $(6500+625\pi) ft^{2}$

Hence the area of the whole thing $(6500+625\pi) ft^{2}$

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tayleeanntabeln2097

23.08.2022

answer: 6 people

Step-by-step explanation: because there are 1,000 ml in a liter and there are 3 liters which is equal to 3,000ml. 3,000 divided by 500 equals .

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