The diameter od the ciruclar ground given the circumference is 126 m.
The circumference of a circle is the distance round the circle. The diameter of a circle is a straight line that touches two points on the circumference of a circle and also passes through the center.
Diameter = cirucumference / pi
396 ÷ 22/7 = 126 m
Here is the complete question: The circumference of a circular ground is 396meter find its diameter
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