Im not sure how to set this up

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

In the diagram, gef and hef are congruent. what is the value of x