the radius of a circular field is 77 bit is surrounded by a path of uniform width of 7 M as shown in the given figure find the area of the path and the cost of cementing the path that rupees 4 per metre square
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area of the circle=22/7*r^2
=22/7(77^2-7^2)
=18480sqm
=22/7(77^2-7^2)
=18480sqm
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3
Step-by-step explanation:
Answer is 3542
l hope it helps you
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