1. Fill in the blank so that the resulting statement is true.
Thearea, A, of a rectangle with length L and width W is given by the formula_______.
Thearea, A, of a rectangle with length L and width W is given by the formula (1)
(1)
A = L + W.
A = 2(L + W).
A = LW.
2
A = (LW) .
2. Fill in the blank so that the resulting statement is true.
Thearea, A, of a square with one side measuring s linear units is given by the formula______.
Thearea, A, of a square with one side measuring s linear units is given by the formula (1)
(1)
2
A=s .
3
A=s .
2
s=A .
2
A = πs .
3. Fill in the blank so that the resulting statement is true.
Thearea, A, of a triangle with height h and base b is given by the formula______.
Thearea, A, of a triangle with height h and base b is given by the formula (1)
(1)
A = bh.
2
A=b .
1
A = h(a + b).
2
1
A = bh.
2
4. Determine whether the statement is true or false. If the statement isfalse, make the necessarychange(s) to produce a true
statement.
In anycircle, the length of the radius is twice the length of the diameter.
Choose the correct answer below.
A. The statement is true.
B. The statement is false. In anycircle, the length of the radius is half the length of the diameter.
C. The statement is false. In anycircle, the length of the radius is twice the length of the
circumference.
D. The statement is false. In anycircle, the length of the diameter is twice the length of the
circumference.
5.
Use the formulas developed in this section to find the area of the figure.
4m
11 m
A=
(1)
6.
(1)
m
m
2
m
3
Use the formulas developed in this section to find the area of the figure.
5 in.
5 in.
A=
(1)
7.
(1)
in.
in.
2
in.
3
Use the formulas developed in this section to find the area of the figure.
60 cm
55 cm
51 cm
60 cm
A=
(1)
(1)
cm
cm
2
cm
3
55 cm
8.
10 in.
Use the formulas developed in this section to find the area of the figure.
8 in.
11 in.
14 in.
A=
(1)
(1)
(Simplify youranswer.)
in.
in.
2
in.
3
9.
Find the volume of the figure.
8 cm
6 cm
The volume of the figure is
(1)
(1)
6 cm
.
cm
cm
2
cm
3
10.
Find the volume of the figure.
2 cm
2 cm
The volume of the figure is
(1)
cm
cm
2
cm
3
(1)
.
2 cm
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