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Viefleur [7K]
4 years ago
5

Application: Charles is paining the den. Two walls are 9 ft high and 15 ft

Mathematics
1 answer:
steposvetlana [31]4 years ago
3 0
First of all , you need to find the area of both walls and then add them together to get the amount of square feet in one wall. You also have to multiply the answer by 2 to get the square feet that need to be painted.
      
    19*15=135  -->  135*2= 270
     8*10= 80    --->    80*2= 160

once you have done this you add 160+270, and you get your which is yes, because there is only 430 squared feet that need to be painted.



    

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