Question

An amusement fair was organized in a circular park for the children of slum clusters. Free food was supplied to them from the stalls situated at A, B, C and D as shown in the figure. a) Find the distance between any two adjacent food stalls if the radius of the park is 30 metersb) If grass is to be planted in the quadrants AOB and COD, how much area is to be covered?c) What is the perimeter of a semi-circle out of it.d) If square tiles of side 1.2m are to be placed in the quadrants AOD and BOC, then find the number of tiles required.e) Join A with B and D and find the area of ∆ ABD.​

Answer 1

Answer:

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