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What is the area of the figure below some help me show the work ;(!

What is the area of the figure below some help me show the work ;(!-example-1
User Whbogado
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1 Answer

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Answer:


\large\boxed{\mathtt{Area = 586.2cm^(2).}}

Explanation:


\textsf{We are asked to find the area of this figure.}


\textsf{In order to make this simpler, draw a line between the rectangle, and the semi-circle.}


\textsf{We should identify the formulas needed for the areas of the rectangle, and semi-circle.}


\large\underline{\textsf{For the Semi-Circle:}}


\mathtt{Area = 1/2( pi(radius)^(2)).}


\large\underline{\textsf{For the Rectangle:}}


\mathtt{Area = Length \ x \ Width.}


\textsf{Let's find the area of the Rectangle first.}


\mathtt{Area = 15 \ x \ 24}


\mathtt{Area = 360cm^(2).}


\textsf{For the Semi-Circle, the radius is 1/2 of the Diameter. (24)}


\mathtt{Area = 1/2( pi(12)^(2)).}


\mathtt{Area = 1/2(144 \pi).}


\mathtt{Area = 72 \pi.}


\mathtt{Area \approx 226.2cm^(2).}


\textsf{Add the areas together to represent the area of the figure.}


\large\underline{\textsf{Add:}}


\mathtt{360cm^(2) + 226.2cm^(2) = 586.2cm^(2). }


\large\boxed{\mathtt{Area = 586.2cm^(2).}}