A circular flower garden has an area of 314 m2. A sprinkler at the cen

1.	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]
Answer» Circular area by the sprinkler = πr ² = 3.14 x 12 x 12 = 3.14 x 144 = 452.16 m² Area of the circular flower garden = 314 m² Since Area of circular flower garden is smaller than area by sprinkler. Therefore the sprinkler will water the entire 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]

Answer»

Circular area by the sprinkler = πr ²

= 3.14 x 12 x 12

= 3.14 x 144 = 452.16 m²

Area of the circular flower garden = 314 m²

Since Area of circular flower garden is smaller than area by sprinkler. Therefore the sprinkler will water the entire 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]

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