Completion Complete each
statement.


1.

The difference in area between a circle with a 20" radius and a circle with
a 30" diameter is ____________________.


2.

If employee A worked 6.5 hours a day for 7 days, employee B worked 9 hours a day
for 6 days, and employee C worked 8.5 hours a day for 8 days, the total hours worked is
____________________ hours.

Short Answer


3.

Which is larger in area  a triangle with a height of 30" and a base of
15" or a circle with a diameter of 9"?


4.

An electrician needs to make 3 conduit runs from one side of a warehouse to the
opposite side of the building. If each run is 138' long, how much will be spent on conduit if it
comes in 10' lengths and costs $2.81 for each piece?


5.

A carpenter needs to make 45 right triangles that have a height of 48" and
a base measuring 48". How many 4' x 8' sheets of
plywood are required for this job?


6.

What is the difference in area between a square with sides measuring 16.0"
and a circle with a diameter of 16.5"?


7.

How many sheets of 4' x 8' drywall are
required to make 15 pieces that are 3 1/2' 4 1/2'?


8.

Which is larger  the perimeter of a 2' x
4' rectangle or the circumference of a circle with a diameter of 36"?


9.

Assuming the center of the first 2" x
4" stud is placed at the end of the bottom plate, how many studs are required for a 22'
wall if the studs are placed 16" on center?


10.

How much money would be left in a $500.00 tool account after purchasing a
battery drill for $149.95, a set of drill bits for $29.99, and a circular saw for $49.86?
