A circle has a circumference of 70 meters. Find its area. [2 MARKS]

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Solution

Formula: 1 Mark
Answer: 1 Mark

Given that
The circumference of a circle = 70 m
Let the radius of the circle be 'R' m

Circumference of given circle is 2 $π$ R

2 $π$ R = 70

R = $\frac{35}{π}$

Area = $π \times (\frac{35}{π})^{2}$

= 389.77 $m^{2}$
The area of the circle is 389.77 $m^{2}$ .

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