A circular flower garden has an area of $314 m^{2}$ . A sprinkler at the centre of the garden can cover an area that has radius of $12 m$ will the sprinkler water the entire garden? (Take $π = 3.14$ )

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Solution

$A r e a = 314 m^{2} = π R^{2}$

$\Rightarrow 314 = \frac{314}{100} \times R^{2}$

So $R^{2} = 100 \Rightarrow R = 10 m$

Since the radius of the area that sprinkler covers is more than the radius of the garden, so it will be able to sprinkle water in the entire garden

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Question 14

A circular flower garden has an area of 314 $m^{2}$ . A sprinkler at the center of the garden can cover an area that has a radius of 12 m. Will the sprinkler water the entire garden?
$(T a k e π = 3.14)$

Q. A circular flower garden has an area of 314 sq.m, a sprinkler at the center of the garden can cover an area that has a radius of 12m. Does the sprinkler water cover the entire garden? (take pi =3.14)

Q. A circular garden has an area of

314 m^{2}

. A sprinkle at the centre of garden can cover an area that has a radius of

12

m. Will the sprinkle water the entire garden?

Q. A circular garden has an area of

100 π

feet squared. What is the circumference of the garden in feet?

Q. A garden is 30 yd long. A gardener waters it at a constant speed of

6^{- 1}

ft/ minute. In how many minutes will the gardener take to water the entire garden?

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A circular flower garden has an area of 314m2. A sprinkler at the centre of the garden can cover an area that has radius of 12m will the sprinkler water the entire garden? (Take π=3.14)

Area=314m2=πR2⇒314=314100×R2So R2=100⇒R=10mSince the radius of the area that sprinkler covers is more than the radius of the garden, so it will be able to sprinkle water in the entire garden

A circular flower garden has an area of $314 m^{2}$ . A sprinkler at the centre of the garden can cover an area that has radius of $12 m$ will the sprinkler water the entire garden? (Take $π = 3.14$ )

$A r e a = 314 m^{2} = π R^{2}$

$\Rightarrow 314 = \frac{314}{100} \times R^{2}$

So $R^{2} = 100 \Rightarrow R = 10 m$

Since the radius of the area that sprinkler covers is more than the radius of the garden, so it will be able to sprinkle water in the entire garden