30.6
I do not have an in depth explanation, but this is for the people who are having trouble finding it, gl!
Your answer should be 44 lol
<h2>
Answer:</h2>
12/5
alternative forms:
2 2/5, or 2.4
<h2>
Step-by-step explanation:</h2>
-1 3/5÷ -2/3
convert mixed number to an improper fraction
-8/5÷ -2/3
divide
8/5•3/2
reduce numbers
4/5•3
multiply
---------
12/5
---------
Need to find:
- Perimeter of new square formed?

Solution:
- Side of smaller square = 3cm.
- Side of Bigger square = 9cm

Using formula:
- Perimeter of square = 4 × side

<u>Perimeter of smaller </u><u>square:</u>
⟹ 4 × 3
⟹ 12 cm

<u>Perimeter of Bigger square:</u>
⟹ 4 × 9
⟹ 36cm

Perimeter of new square = Perimeter of Bigger square - Perimeter of smaller square
⟹ 36 - 12
⟹ 24 cm

∴ Perimeter of new square formed is 24 cm.
Can you take a better pic? and nukber 1 is supplemntary so it is half