# math

posted by
**era22**
.

L=2C+11(D+d)/7+(D-d)^2/4C

what is L(in inches)if D=12 inches d=2inches and C=25 inches

posted by
**era22**
.

L=2C+11(D+d)/7+(D-d)^2/4C

what is L(in inches)if D=12 inches d=2inches and C=25 inches