Answer:
the aswer is 54
Step-by-step explanation:
Answer:
The result can be shown in multiple forms.
Exact Form:
2,5+D,4-1,3D
Decimal form;
2,5+D,3,3D
Step-by-step explanation:
To find the perimeter of a rectangle, add the lengths of the rectangle's four sides. If you have only the width and the height, then you can easily find all four sides (two sides are each equal to the height and the other two sides are equal to the width). Multiply both the height and width by two and add the results.

is to say that for any

, we can find

such that

implies

.
To that end, we have

which means that if

is given, then we can choose

; if

, then

; if

, then

.
Answer:
yes your eqation is correct...