An office needs to order carpet for the waiting room. The room measures 30 feet by 24 feet. The carpet is sold in square yards. How many square yards of carpet are needed? Remember, Area = Length Width.

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d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.