1.
Solve the formula
I
=
prt
, if
p
= 525,
r
= 0.04, and
t
= 2.
A.
210
B.
42
C.
420
D.
21
Hint
2.
Solve the formula
A
=
(
b
1
+
b
2
)
h
for
b
1
if
A
= 14,
b
2
= 5, and
h
= 4.
A.
2
B.
4
C.
5
D.
3
Hint
3.
Find the perimeter of the rectangle.
A.
28 cm
B.
14 cm
C.
48 cm
D.
22 cm
Hint
4.
What is the area of the rectangle below?
A.
300 ft
2
B.
1500 ft
2
C.
150 ft
2
D.
50 ft
2
Hint
5.
The perimeter of the rectangle shown is 62 cm. Find its length.
A.
36 cm
B.
44 cm
C.
18 cm
D.
49 cm
Hint