A watch company is developing packaging for its new watch. The designer uses octagons with a base area of 30 in to the 2nd power and rectangles with a length of 10 in to create a prototype for the new package. What is the volume of the prototype?

140 in. to the 3rd power
200 in. to the 3rd power
240 in. to the 3rd power
300 in. to the 3rd power

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

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