B is your answer
The perimeter of a rectangle is2l + 2wThis has to be less than 30 because she has less than 30 inches of wood altogether.
Answer:
a
Step-by-step explanation:
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X = 7 / sin(45)
x = 7 / sqrt(2)/2
x = 7 sqrt(2)
To find the length of the wire, use the Pythagorean theorem
a^2 + b^2 = c^2
18^2 + 40^2 = c ^2
324 + 1600 = c^2
1924 = c^2
44 = c
The wire is approximately 44 feet.
Answer:
Step-by-step explanation:
