C because coordinates go like: (x,y) so the y is 6 and C is the only answer with the y as a 6
C- Commutative property.
Explanation: The numbers are flipped around, but still give you the same answer!
<u>520 m²</u>
Here given:
length: 10 m
width: 8 m
height: 10 m
surface area of rectangular prism:
2(lw+hw+hl)
2(10*8+10*8+10*10)
2(80+80+100)
2(260)
520 m²