Math, asked by Anonymous, 10 months ago

Length and breadth of a rectangular garden are 77m and 50m there is a circular lake in the gardens having diameter 14m 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 S

Answers

Answered by VIVEKPARIDA
1

Answer:

Hii There!!

Area of rectangular garden=) l×b

=) 77×50

=) 3850m2.

Now area of circular lake=)π×r2

=) 22/7×7×7 (Since, r=14/2=7)

=)154 cm2

Now, P( It will fell in the lake) =)

area of circular lake/ area of rectangular garden

=) 154/3850

=) 1/25 is the answer.

Hope it Helps

Mark as brainliest plzz

Answered by Anonymous
3

Step-by-step explanation:

Heya :-

Given :-

  • Length = 77m.
  • breadth = 50m.
  • diameter = 14m

To Find :-

  • the probability of the event that it fell in the lake

Area of rectangular garden= l × b

= 77 × 50

= 3850m^2

area of circular lake = π × r^2

= 22/7×7^2

=154 cm^2

area of circular lake/ area of rectangular garden

= 154/3850

= 1/25cm ^2

Hence the the probability of the event that it fell in the lake is 1/25cm^2

=154 cm^2

area of circular lake/ area of rectangular garden

= 154/3850

= 1/25cm ^2

Hence the the probability of the event that it fell in the lake is 1/25cm^2

Similar questions