Question

In the adjoining figure, the shape of the top of a table in a restaurant
is that of a sector of a circle with centre O and BOD 90°. If
BO = OD = 60 cm, find
( area of the top of the table
(1) the perimeter of the table top. (Take -314) (C.B.S.E. 2009)​

Answer 1

Step-by-step explanation:

Reflections en concepts

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