## Question

###### Atrough for holding ~ water for dogs at a local animal shelter is to be formed by taking = piece of sheet metal 60 Cm wide and 1m long and folding the 20 cm on either end up as shown below. Determine the angle that will maximize the amount of water that the trough can hold. Make sure YOu show your work for full marks.20 cm20 cm20 cIn

Atrough for holding ~ water for dogs at a local animal shelter is to be formed by taking = piece of sheet metal 60 Cm wide and 1m long and folding the 20 cm on either end up as shown below. Determine the angle that will maximize the amount of water that the trough can hold. Make sure YOu show your work for full marks. 20 cm 20 cm 20 cIn

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