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OpenStudy (anonymous):

The area of the wall hanging can be approximated by simplifying 14² + 1/2 · 14 · 8 + 1/2(3.14)(7²). Help please? :c I don't understand this.

OpenStudy (anonymous):

Surface area is the sum of all the areas of all the shapes that cover the surface of the object. Given the equation 2•22/7+14(squared)+2•22/7•14•7, calculate from left to write using PEMDOS, and you will get surface area, written as a a mixed fraction, of 818 and 2/7.

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