Mathematics, 21.08.2019 16:20 lilmomma4561p83k3b

A100 cm long gutter is made of three strips of metal, each 5cm wide. the middle strip makes the bottom of the gutter and the outer two strips are bent up 60 degrees from horizontal.
a) find the volume of water in the gutter when the depth is h cm
b) what is the maximum value of h?
c) what is the maximum volume of water that the gutter can hold?
d) find the depth of the water when the gutter contains half the maximum possible volume.

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