Aman invests rs.6500 for 3yrs at 4.5% p. a compound interest reckoned yearly. income tax at the rate of 20% is deducted at the end of each year. find the amount at the end of third year.

9800

Step-by-step explanation:

I hope this helps you sorry for answering so late

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm