The average bedroom in an apartment is approximately 16’x10’ with an eight foot ceiling. as an interior decorator that loves the 1970’s decor, you need to cover the walls with groovy flowered wallpaper. if one roll of wallpaper covers 50 ft^2, then determine how many rolls of groovy flowered wallpaper is needed to cover the apartment bedroom

i think it is x = 1.2

the answer to this question is 3/19

step-by-step explanation:

geometry: triangles

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lessons

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

it is x equals 3   plese mark me really need it

step-by-step explanation: