The maturity value is the principal value together with interest due.
.. mv = P +Prt
.. = 5350*(1 +0.085*120/360) . . . . . . year is 360 days for "ordinary interest"
.. ≈ 5501.58
The maturity value is $5501.58.
.2 converted to a fraction would be 1/5
A=226.19 A=2πrh+2πr2=2·π·4·5+2·π·42≈226.19467
