Question

How to find the radius of base of cylinder when base area is given . ​

Answer 1

Answer:

$\mathcal{ANSWER}$

$Base \: area=\pi \times r^{2}$

$\frac{base \: area}{\pi } = {r}^{2}$

$base \: area \div \frac{22}{7} = {r}^{2}$

$base \: area \times \frac{7}{22} = {r}^{2}$

$\frac{base \: area \times 7}{22} = {r}^{2}$

${therefore,}$

$r \: = \: \sqrt{ \frac{base \: area \: \times 7}{22} }$

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$\large \bold \purple {✯DetectiveKitty✯}$

Answer 2

Answer:

$\mathbb \purple {ANSWER}$☞

$Base \: area=\pi \times r^{2}$

$\frac{base \: area}{\pi } = {r}^{2}$

$base \: area \div \frac{22}{7} = {r}^{2}$

$base \: area \times \frac{7}{22} = {r}^{2}$

$\frac{base \: area \times 7}{22} = {r}^{2}$

${therefore,}$

$r \: = \: \sqrt{ \frac{base \: area \: \times 7}{22} }$

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$\large \purple {jinikaforeva♡}$