Math, asked by ayushlakde234, 6 months ago

at what simple interset rate will rs 1200 earned at rs 192 in 4 year​

Answers

Answered by Anonymous
3

Answer:

Given, radius r=21cm and π=

7

22

Then,

Area of the circle = πr

2

sq units

=

7

22

×21×21

=22×3×21

=1386cm

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