1.
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula.
A.
B.
C.
D.
Hint
2.
Gift Wrapping
Teisha is wrapping a box that 10 inches long, 12 inches wide, and 2 inches high. What is the surface area of the box?
A.
328 in
2
B.
164 in
2
C.
280 in
2
D.
352 in
2
Hint
3.
Reina is constructing a cylinder that can hold 90.8 cubic centimeters. If the diameter of the cylinder is 3.4 centimeters, what should the height measure? (Round to the nearest tenth.)
A.
8.2 cm
B.
10.0 cm
C.
14.4 cm
D.
12.0 cm
Hint
4.
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
A.
B.
C.
D.
Hint
5.
The formula to find the area of a trapezoid is
where
are bases and
h
is the height. If the area of a trapezoid is 42,
and
h
=3, what is the length of
A.
28
B.
4
C.
24
D.
32
Hint