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3 years ago

8

Augusto has a rectangular garden that is 11 feet wide. The length of the diagonal is 1 foot greater than the length of the garde

n. What is the length of the garden?
A.58 feet
B.59 feet
C.60 feet
D.61 feet

1 answer:

brilliants [131]3 years ago

5 0

The answer is C
call the length is a => the diagonal is a+1
11^2 + a^2=(a+1)^2
<=> 121 + a^2=a^2 + 2a +1
<=>120=2a
<=> a=60

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