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#### Question

Find the area of sector whose arc length and radius are 10 cm and 5 cm respectively

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Tick the correct answer in the following:

Area of a sector of angle p (in degrees) of a circle with radius R is

(A) p/180 x 2ΠR

(B) p/180 x Π R^{2}

(C) p/360 x 2Π R

(D) p/720 x 2Π R^{2}

A round table cover has six equal designs as shown in figure. If the radius of the cover is 28 cm, find the cost of making the designs at the rate of Rs.0.35 per cm^{2}. [Use `sqrt3 = 1.7`

]

Find the area of a quadrant of a circle whose circumference is 22 cm. [Use pi = 22/7]

An umbrella has 8 ribs which are equally spaced. Assuming umbrella to be a flat circle of radius 45 cm. Find the area between the two consecutive ribs of the umbrella.

A chord of a circle of radius 15 cm subtends an angle of 60° at the centre. Find the areas of the corresponding minor and major segments of the circle.[Use π = 3.14 and `sqrt3 = 1.73`

]