20
A square has 4 sides and a perimeter is adding all the sides together so 4 times 5 is 20.
Answer:
4
By pythagorean rule
Answer:
$18.15
Step-by-step explanation:
The total sales tax chargeable is:

We can now find the total amounts in taxes by multiplying the total tax rate by the pre-tax price,$220:

Hence, the total tax amount paid by Yuki is $18.15
[(6).2-5].2
=[12-5].2
[7].2
=14
so the answer is 14
Hope i helped :-)