A circular flower garden has an area of 314m². A sprinkler at the centre of the garden can cover an area that has a radius of 12cm . Will the sprinkler water the entire garden.
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Answered by
4
Step-by-step explanation:
πr²=314
22/7×r²=314
r²=314×7/22
r²=100
r=√100
r=10
Radius of garden is smaller than the capacity of sprinkler.
Thus sprinkler will water the garden.
Answered by
3
Answer:
Given : area = 314 m2
According to given condition
π×r2= 314.
r2=100
∴r=10
Since Sprinkler can cover the garden with a radius of 12m as the radius of the circular garden is only 10m
∴ Sprinkler can water the entire garden.
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