Answer :
Answer:
The length of all sides of place mat is 48 inches.
Step-by-step explanation:
Given that:
Area of place mat = 135 square inches
Width of place mat = 9 inches
Length of place mat = x
Area = Length * Width
135 = 9x
[tex]\frac{9x}{9}=\frac{135}{9}\\x = 15[/tex]
For length of all sides, we will find the perimeter.
Perimeter = 2(Length + Width)
Perimeter = 2(15+9)
Perimeter = 2(24) = 48 inches
Hence,
The length of all sides of place mat is 48 inches.
Answer:
45
tbh i don't really know. I've seen people say that it's 45, others have said 48. I don't see how either of them make sense. Maybe i'm doing the math wrong I don't know. I think it's 45