a circular path runs around the circle Park the circumference of circular Park is 110 M and of circular path is 220 M find the width of path. also find the area of the path.
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Answer:C = 2 PIE r
110m = 2 ×22÷7×r
110m= 44÷7 ×r
110×7÷44 =r
70m =r
C =2 PIE r
220=2×22÷7×r
220×7÷44 =r
140m =r
Width of the ring = bigger radius - smaller radius
140-70 m =70m
Area of the ring = area of outer circle
- Area of inner circle
Area of outer cirl = PIE r sq.
22/7×140 ×140
61600
Area.of inner circle = P8E r sq.
22/7×70×70
15400
Area of the ring = 61600- 15400
45200 ANSWER
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mukesh2670:
wrong answer
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