Answer:
52/63
Step-by-step explanation:
Here, we want to multiply two fractions
we have this as;
4/7 * 13/9
= 52/63
A = (pi)r^2
diameter = 12 in
radius = d/2 = 6 in
A = (pi)6^2
A = 36(pi)
1. 42
2. 6
3. 18
4. 0
5. - 2
Use BIDMAS
$16.64
$16 + 4% = $16.64