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Mathematics 8 Online
OpenStudy (anonymous):

The radius of the bull`s-eye of the dartboard is 8 in. The radius of each concentric circle is 8 in. more than the radius of the circle inside it. If a dart lands at random on the board, what is the probability it will hit in area C? A) 9/16 B) 5/16 C) 3/4

OpenStudy (anonymous):

OpenStudy (anonymous):

Find the total area first

OpenStudy (anonymous):

then find the area of region C

OpenStudy (shubhamsrg):

|dw:1355930965018:dw| find area of C i.e. shaded area and divide by total area..that's your probability ..same logic as of last question..

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