the radius of a circle is 14 cm. find the radius of a circle whose area is double the Area of this circle
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Area of big circle = 2* Area of small circle.
πR² = 2πr²
R² = 2r²
R² = 2*14*14
R = 14√2 cm
R = 19.79
R = 19.8. (approx.)
πR² = 2πr²
R² = 2r²
R² = 2*14*14
R = 14√2 cm
R = 19.79
R = 19.8. (approx.)
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