The dog is able to run around in a circle with a radius of9 ft.
The area of a circle is A = pi r^2
A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft
$12 per foot, 618.79 feet total.
Multiply 618.79 by $12 to get the answer: $7,425.48
5 offices = x offices
6 hours 12 hours
quick math shows that it's 10 offices
Answer:
Identity property of multiplication (multiplying a number by one will result in that number)
Step-by-step explanation:
cos(37°15') = cos(37.25°) ≈ 0.7960
15' means 15/60 of a degree, or 0.25 degrees.
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Note: the calculator mode is set to <em>Degrees</em>.