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In the give figure, the sectors of two concentric circles of radii 7 cm and 3.5 cm are shown. Find the area of the shaded region.

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In Figure,there are shown sectors of two concentric circles of radii 7cm and 3.5cm. Find the area of the shaded region.(Use pi(22)/(7))

In the given figure PQ and AB are respectively the arcs of two concentric cicles of radii 7 cm and 3.5 cm with centre O. If /_POQ=30^(@) , find the area of the shaded region.

A B and CD are respectively arcs of two concentric circles of radii 21cm and 7cm and centre O. If /_AOB=30o, find the area of the shaded region.

AB and CD are respectively arcs of two concentric circles of radii 21 cm and 7 cm and centre O (See figwe). If AOB = 30°, find the area of the shaded region.

In the given figure, two concentric circles with centre O have radii 21 cm and 42 cm. If /_AOB=60^(@) find the area of the shaded region.

In the figure, the radii of two concentric circles with centre O are 7 cm and 14 cm and angle AOC = 60^(@) . Find the area of the shaded region.

The radii of two concentric circles are 4 cm and 5 cm. The difference in the areas of these two circles is :

In the given figure, two concentric circles with centre O, have radii 21 cm and 42 cm. If angleAOB = 60^(@) , Find the ara of the shaded region

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AGRAWAL PUBLICATION-SAMPLE PAPER 6-EXERCISE
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  2. Draw a line segment of length 8 cm and divide it internally in the rat...

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  3. In the give figure, the sectors of two concentric circles of radii 7 c...

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