Length an breadth of a rectangular garden are $77 m$ and $50 m$ . There is a circular lake in the garden having diameter $14 m$ . Due to wind a towel from a terrace on a nearby building fell into the garden. Then find the probability of the event that it fell in the lake.

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Solution

The probability that the towel will fall in the lake is ratio of area of lake to the area of rectangular garden.
Area of lake $= 3.14 \times 14 \times 14 = 615.44$
Area of garden $= 77 \times 50 = 3850$
Probability $= 615.44 / 3850$
$= 0.15985$

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Length an breadth of a rectangular garden are 77 m and 50 m. There is a circular lake in the garden having diameter 14 m. Due to wind a towel from a terrace on a nearby building fell into the garden. Then find the probability of the event that it fell in the lake.

The probability that the towel will fall in the lake is ratio of area of lake to the area of rectangular garden.Area of lake=3.14×14×14=615.44Area of garden =77×50=3850Probability =615.44/3850 =0.15985

Length an breadth of a rectangular garden are $77 m$ and $50 m$ . There is a circular lake in the garden having diameter $14 m$ . Due to wind a towel from a terrace on a nearby building fell into the garden. Then find the probability of the event that it fell in the lake.

The probability that the towel will fall in the lake is ratio of area of lake to the area of rectangular garden.
Area of lake $= 3.14 \times 14 \times 14 = 615.44$
Area of garden $= 77 \times 50 = 3850$
Probability $= 615.44 / 3850$
$= 0.15985$