<span>If you would like<span> to
know what is </span>12/39 in
simplest form, you can
calculate this using the following step:<span>
12/39<span> simplifies
to 4/13 (the common factor of 12 and 39 is 3, so you can divide both
numbers by 3).</span>
<span>The
result is 4/13.</span></span></span>
I think that its d seems like it might hope this is right
Answer:
Step-by-step explanation:
r = 3 in
h = 7 in
volume of cone = ⅓πr²h = 21π in³
cylinder has radius r = 3 and height h.
volume of cylinder = πr²h = 9πh in³
volume of cylinder is two times the volume of cone
9πh = 2×21π
9h = 42
h = 42/9 = 4⅔ in