The correct answer for the question that is being presented above is this one: "B. 4:25." Two similar prisms have heights of 4cm and 10cm. The ratio of their surface areas is that 4:25. The
I assume that the prism is a cube.
SA = 6a^2
SA = 6(4^2)
SA = 6*16
SA = 96
SA = 6a^2
SA = 6(10^2)
SA = 6*100
SA = 600
96:600
16:100
4:25