Arectangular room is 12.5 feet wide and 14 feet long. how many linear feet of baseboards are needed to trim the room?

The perimeter of a rectangle (P) is found by adding the dimensions of the four sides of the rectangle. If we let W and L stand for the width and length, respectively, then

... P = W + L + W + L

Multiplication was invented to simplify repeated addition. Using multiplication, we can simplify this to

... P = 2W + 2L

The distributive property lets you simplify expressions where different things are multiplied by the same value. Using the distributive property, we can write the equation for perimeter as

... P = 2(W + L)

Using the given width and length, we can find the total length around the edge of the room to be ...

... P = 2(12.5 ft + 14 ft)

... P = 2(26.5 ft)

... P = 53 ft

53 linear feet of baseboards are needed to trim the room.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: