The formula p=2l+2w gives the perimeter p of a rectangular room with length l and width w. a rectangular living room is 26 feet long and 21 feet wide. what is the perimeter of the room?

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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step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or