Science, asked by archideyrocks, 8 months ago

Find out the area of the circular path if outer and inner radius are 16 m and 12 m
respectively?

Answers

Answered by mfam59730
1

Answer:

Area of outer circle =π(19)

2

=

7

22

×361

Area of inner circle =π(16)

2

=

7

22

×256

∴ area of the ring =

7

22

×361−

7

22

×256

=

7

22

(361−256)

=

7

22

(105)

=330 cm

2

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