Answer: Its B
Step-by-step explanation: Hope this helps you
It would be 51 if you calculate it that's what it would be. Thanks For Asking!!! :)
Find the surface area of the <em>two green cubes</em> first, 2x2 = 4 square centimeter ((each)).
Next find the surface area of the <em>blue rectangular prism</em>, 11 x 5 x 5 = 275 square centimeters.
Now add the the surface areas of the cubes and rectangular prism to find the total <em>area</em> <em>of the</em> <em>figure</em>,
4 + 4 + 275 = 283 square centimeters.
Well since there was 560 students the it was 560/560. now that 50 got selected the total portion would be 560/6