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Mathematics 15 Online
OpenStudy (anonymous):

A piece of sheet metal is cut and bent to form a box, as shown. The box has no top. Find the area of a. the bottom: sq. cm b. the two longer sides: sq. cm c. the two shorter sides: sq. cm

OpenStudy (anonymous):

OpenStudy (saifoo.khan):

a) 18*4 = 72cm^2

OpenStudy (anonymous):

bottom = 72cm^2 bg sides = 36 cm^2 sm side = 8 cm^2

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