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## OE = 20 cm. In sector OSFT, square OEFG is inscribed. Find the area of the shaded region.

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If you open math book you will find a lot of mathematical questions but you should have solve this question.Read more

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## OABC is a square of side 7 cm. If OAPC is a quadrant of a circle with centre O, then find the area of the shaded region.

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In this question we have to the find the area of the shaded region.OABC is a square of side 7 ...Read more

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## A square OABC is inscribed in a quadrant OPBQ of a circle. If OA = 21 cm, find the area of the shaded region.

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I would like to give a question which i could not solve.Rd sharma class 10 maths exercise-15.4 mensuration. In this question ...Read more

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## ABCD is rectangle, having AB = 20 cm and BC = 14 cm. Two sectors of 180° have been cut off. Calculate: (i) the area of the shaded region. (ii) the length of the boundary of the shaded region.

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If you open math book you will find a lot of mathematical questions but you should have solve this question.Read more

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## ABCD is a rectangle with AB = 14 cm and BC = 7 cm. Taking DC, BC and AD as diameters, three semi-circles are drawn. Find the area of the shaded region.

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In this question we have to the find the area of the shaded region. Given that ABCD is a rectangle ...Read more

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## rom each of the two opposite corners of a square of side 8 cm, a quadrant of a circle of radius 1.4 cm is cut. Another circle of radius 4.2 cm is also cut from the center as shown in Fig. Find the area of the remaining (shaded) portion of the square. (Use π = 22/7)

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I would like to give a question which i could not solve.Rd sharma class 10 maths exercise-15.4 mensuration. In this question ...Read more

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## From a rectangular region ABCD with AB = 20 cm, a right angle AED with AE = 9 cm and DE = 12 cm, is cut off. On the other end, taking BC as diameter, a semicircle is added on outside the region. Find the area of the shaded region. (π = 22/7)

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Very important question of mensuration including very important concept of it.need solution! Rd sharma class 10 maths exercise-15.4 mensuration. we have ...Read more

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## The inner perimeter of a running track is 400 m. The length of each of the straight portion is 90 m and the ends are semi-circles. If the track is everywhere 14 m wide, find the area of the track. Also, find the length of the outer running track.

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If you open math book you will find a lot of mathematical questions but youshould have solve this question. It ...Read more

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## A rectangular park is 100 m by 50 m. It is surrounded by semi-circular flower beds all round. Find the cost of levelling the semi-circular flower beds at 60 paise per square meter.

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In this question we have to the find the cost of levelling the semi-circular flower beds at 60 paise per ...Read more

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## A square tank has its side equal to 40 m. There are four semi-circular grassy plots all around it. Find the cost of turfing the plot at Rs 1.25 per square meter.

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I would like to give a question which i could not solve.Rd sharma class 10 maths exercise-15.4 mensuration. In this question ...Read more