MEDIUM
10th Gujarat Board
IMPORTANT
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The length of an arc subtending an angle of measure at centre of the circle, whose area is is _____

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Important Questions on Areas Related to Circles
MEDIUM
10th Gujarat Board
IMPORTANT
In the following figure, three semicircles are given. If , then the area of the whole figure_____

MEDIUM
10th Gujarat Board
IMPORTANT
In the following figure, is a square. Find the area of shaded region. . Each sector is of same area.

EASY
10th Gujarat Board
IMPORTANT
In a if the angle subtended by the minor arc at the centre of the circle is , then the length of the minor arc is _____.

EASY
10th Gujarat Board
IMPORTANT
The length of an arc of a circle having radius is . Hence its area of minor sector is _____ .

EASY
10th Gujarat Board
IMPORTANT
If the radius of the circle is increased by then the corresponding increase in the area of the circle is _____.

EASY
10th Gujarat Board
IMPORTANT
Total surface area of the following closed figure is _____ .

EASY
10th Gujarat Board
IMPORTANT
What will be the cost of making design in the coloured region at the rate of per ?

MEDIUM
10th Gujarat Board
IMPORTANT
Find the area of a square in inscribed in a circle of radius
