3. Find the area of a circle whose diameter is
a) 210 mm
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Answered by
4
Answer:
Given, diameter=210 mm
Radius=105mm
Area of circle= {2π r}
=2× \frac{22}{7} ×105mm
=2×22×35
=1540mm²
Answered by
0
Step-by-step explanation:
it's answer is 1540mm^2 h bhai.
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