The figure is the net for a rectangular prism. what is the surface area of the rectangular prism represented by the net? enter your answer in the box. in² an unfolded rectangular prism with a length of nine inches labeling the top and bottom, a width of three inches labeling the sides and arrows pointing to the other sides for the height measuring five inches.

Does anyone know how to do geometryme with this problem

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Solve the triangle. a = 21°, c = 105°, c = 5