1.
Evaluate 21
2
.
A.
442
B.
441
C.
422
D.
421
Hint
2.
Find
.
A.
22
B.
25
C.
17
D.
15
Hint
3.
Find the area of the square.
A.
36 units
2
B.
56 units
2
C.
64 units
2
D.
49 units
2
Hint
4.
The area of a square is 289 square meters. Find the perimeter.
A.
64 m
B.
72 m
C.
68 m
D.
76 m
Hint
5.
The area of a square is 529 square feet. Find the perimeter.
A.
90 ft
B.
45 ft
C.
92 ft
D.
46 ft
Hint