**Question 1**:

The diagram above shows a solid consisting of a right prism and a half-cylinder which are joined at the plane

The base

*EFGH*.*EF*is the diameter of the semi-circle and is equal to 3 cm.The base

*ABCD*is on a horizontal plane and*AB*= 6 cm,*BC*= 4 cm. The vertical plane*ABFE*is the uniform cross-section of the prism.Draw to full scale, the plan of the solid.

*Solution:***Question 2**:

Diagram above shows a solid right prism with rectangular base

*ABCD*on a horizontal table. The vertical plane*ABEHIL*is the uniform cross-section of the prism. Rectangle*LIJK*,*IHGJ*and*HEFG*are inclined planes.*AL*,*DK*,*BE*and*CF*are vertical edges.Given

*BC*= 4 cm,

*AB*= 6cm.

*EB*=

*FC*=

*LA*=

*KD*= 4cm, The vertical height of

*I*and

*J*from the rectangular base

*ABCD*= 3cm, while the vertical height of

*H*and

*G*from the rectangular base

*ABCD*= 5cm.

Draw to full scale, the elevation of the solid on a vertical plane parallel to

*BC*as viewed from X.

*Solution:*