Question

i) The diameter of a circular field is 7 m. Find the area ​

Answer 1

Answer:

area of circular field= 38.5 m^2

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Answer 2

★ Given That :-

• diameter of a circular field = 7 m

★ To Find :-

• Area of the circular field

$\huge\green{\underline{\underline{\purple{\texttt{★ \: Answer \: : - }}}}}$

As we know that,

$\large{\bf{Area \: Of \: The \: Circle \: = \: π {r}^{2} }}$

$\large{\bf{And \: π \: = \frac{7}{2} }}$

Now,

$\large{\bf{Radius\: = \frac{7}{2} \: (half \: of \: the \: diameter)}}$

Area of the circular field

$\bf{ = \frac{22}{7} \times {( \frac{7}{2}) }^{2} }$

$\bf{ = 22\times {( \frac{7}{4}) } }$

$\bf{ = 11\times {( \frac{7}{2}) } }$

$\bf{ = {( \frac{77}{2}) } }$

$\bf{ = 38.5\: {m}^{2} }$

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