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

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Solution

Area = πr² = 314 m²

3.14 × r² = 314

r² = 100

r = 10 m

Yes, the sprinkler will water the whole garden.

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

Area = πr2 = 314 m2 3.14 × r2 = 314 r2 = 100 r = 10 m Yes, the sprinkler will water the whole garden.

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

Area = πr² = 314 m²

3.14 × r² = 314

r² = 100

r = 10 m

Yes, the sprinkler will water the whole garden.