A water sprinkle in a lawn sprays water as far as 5 m in all directions. Find the length of the outer edge of wet grass. [take r = 3.14]
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Answered by
10
since here outer edge = circumference of a circle and the radius = 5m .
so 2πr
2*3.14*5
10*3.14
31.4 m is the circumstance or the outer edge of the circle and in this case of the wet grass.
so 2πr
2*3.14*5
10*3.14
31.4 m is the circumstance or the outer edge of the circle and in this case of the wet grass.
Answered by
2
radius=5
area of circlee =πr²
= 3.14 x 5 x 5
=314/100 x 5 x 5
=314/4
=76
threfore answer is 76m²
area of circlee =πr²
= 3.14 x 5 x 5
=314/100 x 5 x 5
=314/4
=76
threfore answer is 76m²
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