Answer:
Perimeter = 94 feet
Step-by-step explanation:
The formula for perimeter is
where, L is the length of rectangular room and w is the width of the room.
It is given that the dimensions of a rectangular room are
Length = 26 feet
Width = 21
Substitute L=26 and W=21 in the given formula.
Therefore, the perimeter of the room is 94 feet.
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