Answer: 546
Step-by-step explanation:
14 ⇒ 10 + 4
<u>x 39 </u> ⇒ <u>30 + 9</u>
36 | ← 9 x 4
90 | ← 9 x 10
120 | ← 30 x 4
<u> 300 |</u> ← 30 x 10
546
Note that a square has 4 congruent and equal length sides.
The total perimeter is 36
Divide 36 with 4
36/4 = 9
9 inches is your answer
hope this helps
Answer:
A
