Answer:
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Answer:
O B. 17 units
Step-by-step explanation:
The chord is AC and the radius of the circle is perpendicular to the chord at B. AB = 8.5 units. According to the perpendicular bisector theorem, if the radius of a circle is perpendicular to a chord then the radius bisects the chord. This means that chord AC is bisected by the radius of the circle at point B. The length of the circle is calculated using:

The length of the chord is 17 units.
Answer:
150
Step-by-step explanation:
Curved surface area of a cylinder = 2
Radius=
cm
Height=
cm
Curved surface area of a cylinder=
= 2 x
x 30
= 150 
Well, since it is an isosceles triangle two of the sides are going to have to be equal in length, and since the hypotenuse of a triangle HAS to be greater than it's sides, then the two congruent sides are the ones that measure 12 feet. 12+12+16=40 So, Ramone will need 40 feet of fencing.