(simplify) (algebra)...............

Mathematics
Tutor: None Selected Time limit: 1 Day

May 18th, 2015

19.    area = area of two semi circles + area of rectangle

                 = (3.14 * 3 * 3)  +  9*6

                 =  82.26 m^2   or  6813/50  m^2


20.    volume of a right solid is given as

          volume = area of base * height

          therefore

                volume = 82.26 * 8

                volume = 1090.08 m^3



Feel free to ask any doubts...

May 18th, 2015

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May 18th, 2015
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May 18th, 2015
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