2l + 2w = p
If you already have perimeter and length, you can use this formula to solve for width.
No.
4 meters is 400 centimeters, so is smaller than 450 centimeters.
Answer:

Step-by-step explanation:
Put <em>n = 10</em> to the equation 

Use photo math it works well
26 would be the correct answer because 2/3 X 40 = 26.667 but you cant serve a little bit of soup so the total would be 26 Hoped this helped