plz solve sum 14 for me plz plz
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Area of the circular flower garden= 314m²
Therefore, Radius of the garden=
πr²=314
=>r²= 314/3.14
=>r²= 100
=>r=10 m.
Therefore, the sprinkler whose radius is 12m can cover the entire garden.
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Therefore, Radius of the garden=
πr²=314
=>r²= 314/3.14
=>r²= 100
=>r=10 m.
Therefore, the sprinkler whose radius is 12m can cover the entire garden.
Plz mark me as brainliest
Answered by
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Answer:
Yes it will cover all the garden.
Step-by-step explanation:
The area of the flower garden is given to be 314m^2.
Find the area that the sprinker can cover:
radius=12m
Area formula of a circle: A= pi×r^2.
So the area covered will be: pi×(12)^2≈452.39m^2
452>314m^2
Since the sprinker is situated in the middle of the garden and both have a circular shape. The sprinker will certainly water the whole garden since its effective area is larger than that of the garden.
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