The best and most correct answer among the choices provided by your question is the second choice or letter B. 12
Substituting b = 12:
x^2 + 12x + 36 = (x + 6) ( X + 6) ; therefore, a perfect square.
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Answer:
∠DAB = ∠DBA
Then AD=DB from above statement
Answer:
12.6 ft (3 s.f.)
Step-by-step explanation:
Please see the attached picture for full solution.
Answer:
199.96 feet
Step-by-step explanation:
The base of the ultra-modern store is of a round shape.
The area of the base is 31416 square feet.
We have to find the diameter of the base.
Now, the area of a circle is given by
⇒
⇒
⇒
feet.
Therefore, diameter = 2r = 199.96 feet. (Answer)