Question

Find the are of the circle P ? (Give your answer to the nearest tenth)

A. 50. 3 cm
B. 25. 1 cm
C. 8 cm
D. 16 cm

Answer 1

`\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \red{\underline{ \blue{\large{ \tt{꧁ A \: N \: S \: W \:E \: R꧂}}}}}`

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`\underline{ \underline{ \red{ \large{ \tt{Step - By - Step \: Explanation}}}}} :`

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`\underline{ \underline{ \pink{ \large{ \tt{G \: I \: V \: E \: N}}}}} :`

• Radius ( r ) = 4 cm
• We know , π = 22/7

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`\underline{ \underline{ \purple{ \large{ \tt{T \: O \: F\: I \: N \: D}}}}} :`

• Area of the circle P

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`\underline{ \underline{ \orange{ \large{ \tt{S \: O \: L \: U \:T\: I \: O \: N}}}}}:`

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`\boxed{ \bold{ \large \sf{Area \: of \: a \: circle = \pi \: {r}^(2) }}}`

Plug the known values & then simplify!

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`\large{ \tt{ (22)/(7) * {(4)}^(2) }}`

Evaluate : 4²

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`\large{ \tt{ (22)/(7) * (16)/(1) }}` [ 16 can also be written as 16/1 ]

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`\large{ \tt{ (22 * 16)/(7 * 1)}}`

To multiply one fraction by another , multiply the numerators for the numerator and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term.

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`\boxed{ \large{ \tt{50.3 \: cm}}}` [ Rounded ]

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`\large{ \boxed{ \underline{ \tt{Our \: Final \: Answer : \boxed{ \tt{50.3 \: cm}}}}}}`

☄ Hope I helped! ♡

☼ Have a wonderful day / night ! ♪

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`\underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}` ☂

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