A wire is in the shape of a rectangle 18.7cm long and 14.3cm wide. if this wire is reshaped and bent in the form of circle find the radius and the area of the circle so formed.
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Answer:
Area of rectangle = area of circle
Area of rectangle = L × B
= 18.7 × 14.3
= 267.41
Area of circle = 267.41
πr^2 = 267.41
r^2=85.08
r = √85.08
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