You will use
Manipulating the Workplane
Placement and resizing
Accurate alignment - Arrow Keys
Rotation
Duplication
First, we need to place and resize our three shapes.
The ground - 100 x 100 x 1 - Cuboid
The mound (hill) - 90 x 90 x 4 - Half Sphere
A stone - 7 x 7 x 20 - Dice shape
Changing colours
Duplicating Shapes
Duplicate a shape to use it many times. All the stones of Stonehenge will be the same proportions. (Alt + drag)
You will also learn to rotate shapes to create a curved line of stones. Teacher Demo
Hold CTRL to make rotations easier - increments 45, 90
Use the Cone to raise and lower shapes.