1.
Evaluate 9
2
.
A.
18
B.
89
C.
72
D.
81
Hint
2.
Evaluate 21
2
.
A.
421
B.
441
C.
422
D.
442
Hint
3.
Find the area of the square.
A.
49 units
2
B.
36 units
2
C.
64 units
2
D.
56 units
2
Hint
4.
The area of a square is 289 square meters. Find the perimeter.
A.
68 m
B.
72 m
C.
64 m
D.
76 m
Hint
5.
Find
A.
98
B.
14
C.
13
D.
16
Hint