Area and Perimeter Practice Test 1

Question : 34 of 40

Marks: +1, -0

A one metre long rope has been given the shape of a circle. The area of this circle is:

Solution:

Radius of the circle =

{100×7}/{2×22}

{175}/{11}

cm
Area of the circle =

{22}/7× {175}/{11} × {175}/{11}

{8750}/{11}

= 795.45

cm^2

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