The area of a circle is 2464cm calculate it's diameter to 2
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Answer:
The area of the circle is defined as
A=\pi r^2A=πr
2
Where, A=2464 cm² is the area,
r is the radius
Substituting the values,
2464=\frac{22}{7}\times r^22464=
7
22
×r
2
r^2=\frac{2464\times 7}{22}r
2
=
22
2464×7
r^2=784r
2
=784
r=\sqrt{784}r=
784
r=28r=28
Radius of the circle is 28 cm.
The diameter of the circle is D=2rD=2r
D=2\times 28D=2×28
D=56cm
Therefore, The diameter of the circle is 56 cm.The area of the circle is defined as
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