Answer:
6,840cm³
Step-by-step explanation:
V = 360 * 19
V = 6,840cm³
Answer:D
71
x + (x+2) + (x+4) + (x+6) + (x+8) + (x+10) = 456
6x + 30 = 456
add -30 to each side
6x = 426
divide each side by 6
x = 71
yes