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Mensuration – II (Area of Circle) — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSMensuration – II (Area of Circle)2 Marks
Question
Find the circumference of a circle whose radius is: $14\ cm.$
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Answer

We know that the circumference of a circle of radius $r$ is given by $\text{C}=2\pi\text{r}$
Here, $r = 14\ cm$
$\Rightarrow\text{C}=2\times\frac{22}{7}\times14=88\text{cm}.$

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