A pentagonal pyramid of 40 mm edge of base and 70 mm high stands vertically with its base on HP and an edge of base perpendicular to VP. A section plane perpendicular to HP and inclined at $30^0$ to VP cuts the pyramid such that it passes through at shortest distance of 12 mm from the axis and in front of it. Draw the sectional FV, TV showing the section and true shape of section.

Given Data

Side of pyramid = 40 mm

Axis length = 70 mm

Resting on HP with edge of base perpendicular to VP.

Refer the procedure of Q. 6 for projection