What is the area of one of these walls

Reference no: EM13534546

A new athletics stadium with a curved concrete roof is beingdesigned. Each of the end walls is 25 metres long. Its height ymetres is given by

y = 5 x1/2-x+3

where x is the horizontal distance in metres from the beginning ofthe wall.

What is the area of one of these walls (in m2)?

Reference no: EM13534546

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