A plank lies across a circular pond and passes through… | StemPy Lab

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A plank lies across a circular pond and passes through… | StemPy Lab

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A plank lies across a circular pond and passes through the centre. It is 34 m long. What is the radius of the pond?

MathematicsEasyHigh School (9–10)GeneralGeometry › Circles

Created by StemPy Lab

A plank lies across a circular pond and passes through the centre. It is $34\ \text{m}$ long. What is the radius of the pond?

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← Which chord of a circle is the longest?A bangle has centre C. Its chords PQ and RS are equal, and PQ subtends 68° at C. What angle does RS subtend at C? →

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