The metallic hollow pipe shown in Figure Q1 is fixed at both its ends, and is under axial compression. The pipe has an external diameter D = 97 mm, an internal diameter d = 37 mm, and a length L 7.20 m. The Young's Modulus of the metal used to manufacture the pipe is: E= 144.27 GPa. The state of strain at the point on the gear tooth in Figure Q13 has components e, 206 micro-strain, 6,- -235 micro-strain, Yxy 191 micro-strain. A Figure 013 Calculate the equivalent direct (or normal) strain on an element oriented at an angle = 26 anti-clockwise (positive direction) from the original position. Express your answer in micro-strains. (1 micro-strain strain x 106). Report your answer to 1 dp.