HARD
9th ICSE
IMPORTANT
Earn 100

 A piece of wire 32 cm long is bent to form the figure given below. APD is a semicircle and AB=BC=CD. Find the radius and area of the figure.

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Important Questions on Mensuration

HARD
9th ICSE
IMPORTANT

A square is inscribed in a circle. If the area of the shaded region is 224 cm2, calculate the radius.

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HARD
9th ICSE
IMPORTANT

A square is inscribed in a circle. If the area of the shaded region is 224 cm², calculate the area of the square.

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HARD
9th ICSE
IMPORTANT

2 semicircles are inscribed in a square of side 20 cm. Find the shaded area. [Take π= 3.14]

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HARD
9th ICSE
IMPORTANT

 Two semicircular flower beds are made on the outside of the smaller sides of a rectangular garden 16 m by 7 m. Find the total area and perimeter.

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HARD
9th ICSE
IMPORTANT

Find the shaded area in the given rectangle:  AR=40 cm BC=21 cm

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HARD
9th ICSE
IMPORTANT

Find the radius of the incircle of ABC and find the area of shaded region if AB=7 cm, BC=24 cm and B=90°(Take π=3.14)

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HARD
9th ICSE
IMPORTANT

ABCD is a rectangle with AB=42 cmand BC=28 cm. Two quadrants with centres B and C are drawn. Find the shaded area.

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HARD
9th ICSE
IMPORTANT

O is the centre of the circle. OR is the diameter of the smaller circle RO=7 cm. Find the area of the shaded region.

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