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painter was hired to design and draw a mural for a new restaurant. before he can design the mural, he needs to know the are of the wall. the restaurant manager informs the painter that the mural wall is 6-√2 feet tall by 12-√2 feet wide. what is the total area of the mural wall? (recall that the area of a rectangle is the width multiplied by the length)

a. 70-18√2 square feet
b. 74-18√2 square feet
c. 74-6√2 square feet
d. 74+18√2 square feet ...?

Answer :

The solution to the problem is as follows:


Given:

L=6-√2 feet; W= 12-√2 


Area = L*W = 6-√2ft * 12-√2 ft = 74-18√2 square feet


The best and most correct answer among the choices provided by your question is letter B. 74-18√2 square feet.


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