Processing Check for Understanding - Shapes

What is the default size of the display window?

Write the line of code to create a display window with a width of 400 and height to 600.

Given the line of code size(600,750); what is the value of the built-in variables height & width?

Write the line of code that draws a square with a side length of 100 pixels and has its top right corner at position (75,75).

Write the lines of code to create a triangle with points (10, 10), (10, 100) and (100, 100) and a circle at the centre of the display window with a diameter of 75. Your display window should be 300 x 300 pixels.