The shapes of the hockey court and the <br /><br />shooting range are square and triangle <br /><br />respectively. Both of the courts have a <br /><br />common vertex that coincide with the <br /><br />centre of circular camp. The construction <br /><br />of the shooting range is such that the <br /><br />angle to centre is 900. The radius of the <br /><br />circular camp is 180 metres. On the basis <br /><br />of given information answer the following <br /><br />questions.
Answer:
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