Question

a rectangular garden 200 m long and 150 m wide has a path all around it,on the inner side ,having a width of 3m .in the centre of this plot ,there is a circular pond of radius 7 m.what are of the land is left for the lawn and the flower beds?

Answer 1

Given A rectangular garden plot 200m long and 150m wide and path inside it of width 3m

Hence,Length of inner rectangle=200-(3+3)=194m

    ,Breadth(width) of inner rectangle=150-(3+3)=144m

Hence area of inner rectangle = 194×144=27936m²

Area of circular pond inside it =πr²

Given r =7m ,Hence Area = 22/7×7×7
=154 m²

Therefore Area of shaded portion = (27936 m²- 154 m²)=27782 m²

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Answer 2

Step-by-step explanation:

this is anwer

10322m^2