NCERT Mathematics Class 10 Exemplar Ch 11 Area Related to Circles Part 4

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8. Find the area of the shaded field shown in Fig. 11.8.

Find the area of the shaded field

Find the Area of the Shaded Field

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9. Find the area of the shaded region in Fig. 11.9.

Find the area of the shaded region

Find the Area of the Shaded Region

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Answer:

10. Find the area of the minor segment of a circle of radius , when the angle of the corresponding sector is 60°.

Answer:

11. Find the area of the shaded region in Fig. 11.10, where arcs drawn with centres A, B, C and D intersect in pairs at mid-points P, Q, R and S of the sides AB, BC, CD and DA, respectively of a square

Find the area of the shaded region

Find the Area of the Shaded Region

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12. In Fig. 11.11, arcs are drawn by taking vertices A, B and C of an equilateral triangle of side . to intersect the sides BC, CA and AB at their respective mid-points D, E and F. Find the area of the shaded region

arcs are drawn by taking vertices A, B and C

Arcs Are Drawn by Taking Vertices a, B and C

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