What are the details of the drawings that jack is preparing?
Jack, a set designer, is preparing drawings of a plan for a production. These drawings will help the construction and lighting crew to set up
the scene exactly as he has planned it. They include a
that shows all items and their positions in every scene.
He also creates a
which is a plan of each set piece that shows details, dimensions, and the method of construction

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34

is this question from a book? ?

the han greatly expands the chinese empire. the han dynasty retains the centralized bureaucracy and unified political system of the qin but adopts and grafts upon this the confucian view that government should be run by educated, ethical men.

explanation: