Question
In given figure depicts a racing track whose left and right ends are semicircular. The distance between the two inner parallel line segments is and they are each long. If the track is wide, find:
(i) The distance around the track along its inner edge
(ii) The area of the track
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Text solutionVerified
The distance around the track along its inner edge
circumference of semicircle with diameter circumference of semicircle with diameter
circumference of semicircle with diameter Circumference of semicircle with diameter
The distance around the track along its inner edge
Area of track Area of rectangle Area of rectangle (Area of semicircle with diameter Area of semicircle with diameter ) (Area of semicircle with diameter Area of semicircle with diameter )
+++
circumference of semicircle with diameter circumference of semicircle with diameter
circumference of semicircle with diameter Circumference of semicircle with diameter
The distance around the track along its inner edge
Area of track Area of rectangle Area of rectangle (Area of semicircle with diameter Area of semicircle with diameter ) (Area of semicircle with diameter Area of semicircle with diameter )
+++
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Question Text | In given figure depicts a racing track whose left and right ends are semicircular. The distance between the two inner parallel line segments is and they are each long. If the track is wide, find: (i) The distance around the track along its inner edge (ii) The area of the track |
Answer Type | Text solution:1 |
Upvotes | 150 |