A Rod System with a Uniform Linear Density Of $\lambda$ = 440 Kg/m Has the Shape Shown in the Figure,with Rod

Multiple Choice

A rod system with a uniform linear density of $\lambda$ = 4.40 kg/m has the shape shown in the figure,with rod 1 the vertical rod and rod 2 the horizontal rod.Rod 1 has length L₁ = 8.00 m,and rod 2 has length L₂ = 7.50 m.Neglect the diameter of the rods. ​
-What is the mass of each rod?

A) rod 1: 12.4 kg,rod 2: 11.9 kg
B) rod 1: 4.69 kg,rod 2: 4.13 kg
C) rod 1: 0.550 kg,rod 2: 0.587 kg
D) rod 1: 35.2 kg,rod 2: 33.0 kg