Question

19)
In the adjoining fig-
ure area of inner
circle and area of
shaded region are
same. If radius of in-
ner circle is 7 cm..
Find the diamter of
outer circle.
(2) 1412 cm
(4) 2172 cm
(1) 14 cm
(3) 21 cm​

Answer 1

14√2 cm

Step-by-step explanation:

please rotate the image..

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