liv43
liv43
19-07-2017
Mathematics
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What is the area of the polygon shown below?
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jahintouhidotcvn7
jahintouhidotcvn7
19-07-2017
(22*10)+(0.5*10*7) = 255 cm^2
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abbeygc1
abbeygc1
19-07-2017
22x10= 220 for the area of the rectangle because basexheight= area and then take the triangle separately which is 7x10 multiplied by a half because the equation for the area of a triangle is base x height / 1/2
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