cross section of a sculpture can be modeled by a hyperbola see figure 2 13 1 0 3 2 169 3 2 13 1 0 2 3 4 2 13 2 13 a Write an equation that models the curved sides of the sculpture Amazing work b Each unit in the coordinate plane represents 1 foot Find the width of the sculpture at a height of 4 feet Round your answer to three decima x ft 2 266