Related Questions

Radius of circle center 0 is 3 times the radius of circle center C. Angle ACB -A angle POQ. If the shaded are of circle C is 2 then what is the area of then shaded part of circleO?
A 36
B 9
C 12
D 18
In the figure, circle P has diameter 2 and circle Q has diameter 1. What is the area of the shaded region?
A 34π
B 34π
C 72π
D 5π
If the shaded region in the circle above (Previous question) has an area of π (pi) then the diameter of the circle is
A 23
B 26
C 3
D 6
A small square region inside a larger square is shaded. The diagonal of the larger square is three times the diagonal of the small square in length. What fraction of the area of the larger square is not shaded?
A 1/9
B 1/3
C 2/3
D 8/9
In the circle below, if 0 is the center of the circle, What fractin of the circle is shaded ?
A 112th
B 110th
C 18th
D 16th
A circle has center C. Area is 144n. The circle is divided into 6 equal parts. The perimeter of the shaded part is-
A 241+π
B 122+π
C 4π+6
D 121+2π
The radius of circle A is r, and the radius of circle B is 3/4r. What is the ratio of the area of circle A to the area of circle B?
A 16 to 9
B 9 to 16
C 1 to 4
D 4 to 3
If P is the center of the given circle, what fraction of the circle is shaded?
A 1/15
B 1/4
C 5/6
D 1/6
In the figure below, a square is inscribed in a circle with diameter d. What is the sum of the areas of the shaded regions in terms of d?
A d2(π4-12)
B d2(π4-14)
C d2(π2-12)
D d2(π-2)
The circumference of the circle and teh perimeter of the square is equal and the ratio between the diameter of the circle and the side of the square is 7 :11 . What is the area of the circle ?
A 154 cm2
B 160 cm2
C 132 cm2
D Can't be determined

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