Judi is making a frame for a square painting. the square painting is 11 3/8 inches on each side. to make sure that she has enough wood judi wants to buy two extra inches of wood for each corner. how much wood shoul judi buy?

Step-by-step explanation:

we know that

The perimeter of a square is equal to

where

a is the length side of the square

in this problem we have

convert to an improper fraction

Find the perimeter of the square

Remember to adds two extra inches for each corner

so

The wood needed is  

convert to mixed number

answer: 15

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d