81ft(yd/3ft)*111ft(yd/3ft)*2in(yd/36in)=55.5 yd^3
So 55 1/2 cubic yards of topsoil are needed.
Answer:
For the answer to the question above,
the Order the set of numbers from least to greatest: square root 64, 8 and 1 over 7, 8.14 repeating 14, 15 over 2
15 over 2, square root 64, 8 1 over 7, 8.14 repeating 14.
Step-by-step explanation:
Use pythagoras theorem to find height. you get, h=4. so volume ,

u get,v=
Answer:
slope=3
Step-by-step explanation:
Step-by-step explanation:
the steeper line is y = 6x + 11 because its gradient 6, is bigger than 3