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- A rod of length 20 cm is bent in thè form of an arc. If the central an...
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- The length' of an arc of a circle is 4 cm. What is the length of an ar...
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- Find the circumference of a circle of area 15 sq . cm
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- If the perimeter of a circle and perimeter of a square are equal, then...
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- What is the area of a sector of central angle 120^(circ) in a circle o...
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- Calculate the-area of the green colored part of this picture:
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- Centered at each corner of a regular hexagon, a part of a circle is dr...
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- The picture below shows two circles, each passing through the center o...
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- The figure shows three circles drawn with their centers on each vertex...
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- The picture shóws a rectangular sheet of metal with two semicircles (h...
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- A garden is in the shape shown below, with two semicircles on the shor...
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- The pendulum in a clock is 14 ~cm long. It moves through 40^(circ) mak...
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- The minute hand of a clock is 20 ~cm long. What is the area it sweeps ...
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- In the picture below, C is the centre of the circle. Find the area of ...
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- In the picture A C B is an arc of the circle with cẹntre O and radius ...
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- In the picture below, AB and CD are ärcs of circles centred at 0 . If ...
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- Find the relation between the length of an arc and the area of the sec...
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- The figure shown below is formed by a rectangle with semicircles on ea...
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- Each side of the regular hexagon in the figure below is 20 cm long. Fi...
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- The shape of a garden is as shown below, a square with semicircles on ...
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