Areas related to Circles

Areas related to Circles Ncert solutions Chapter 12 Exercise 12.3 Question 8
January 11, 2013  Author: Jashan
Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 8
8. Fig depicts a racing track whose left and right ends are semicircular.
The distance between the two inner parallel line segments is 60 m and they are each 106 m long. If, the track is 10 m wide, find:
(i) the distance around the track along its inner edge.
(ii) the area of the track.
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Areas related to Circles Ncert solutions Chapter 12 Exercise 12.3 Question 16
December 13, 2012  Author: Jashan
Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 16
16. Calculate the area of the designed region in fig. common between the two quadrants of circles of radius 8 cm each.
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Areas related to Circles Ncert solutions Chapter 12 Exercise 12.3 Question 15
December 12, 2012  Author: Jashan
Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 15
15. In fig. ABC is a quadrant of a circle of radius 14 cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region (blue).
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