ESTIMATION Alicia estimates that the surface area of a rectangular prism with a length of 11 meters, a width of 5.6 meters, and a height of 7.2 meters is about 334 cubic meters. Is her estimate reasonable? Explain your reasoning.

the estimate is low

rounding each of the three dimensions to one digit gives ... 10 * 6 * 7 = 420

multiplying the exact figures yields ... 11 * 5.6 * 7.2 = 443.52