Answer:
I assume you're asking for the volume, which is 224
Step-by-step explanation:
4x7x8=224
Surface area of the the rectangles:
8 * 5 + 8 * 4 + 8 * 3 = 96
Surface area of the two triangles:
Use bh/2 base time height over 2
(4 * 3)/2 = 6
There are 2 triangles, 2 * 6 = 12
12 + 96 = 108
Answer:
5.8
Step-by-step explanation:
That will be the second one, square root of 34