Question

b) A 200 is planned as shown in Fig. 8. Adjacent to it is a triangular car park having
an area of 60 m. A circular well of diameter 6 m lies inside the zoo
() The entire zoo without the car park is to be planted with lawn grass. Find the
area of the region to be covered with lawn grass.
(10) Fencing is needed for the car park. Find the longth of the fence required,
om
23 m
Car
Park
Zoo
12 m figo
12 m​

Answer 1

Answer formula=pir

60=22/7×3

420=22×3

140=22

140/22

6.36 m