5. Find the area of a circular garden, if its diameter is 0.1 km. Express the answer in metres. (Take π = 3.14).
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Answer:
7.85m square is answer
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radius = d/2
=100 /2 m(change km to m)
= 50m
area = πr²
=3.14*50* 50 m²
= 15.70*50 m²
= 785.00 m²
= 785 m ² answer
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