1.
Evaluate 21
2
.
A.
422
B.
442
C.
441
D.
421
Hint
2.
Which is
not
a perfect square?
A.
100
B.
169
C.
48
D.
144
Hint
3.
Find the area of the square.
A.
64 units
2
B.
36 units
2
C.
49 units
2
D.
56 units
2
Hint
4.
The area of a square is 289 square meters. Find the perimeter.
A.
72 m
B.
68 m
C.
76 m
D.
64 m
Hint
5.
Mr. Williams finds tile on sale for $2.00 per square foot. If he wants to put tile in a square room that measures 12 feet on each side, how much will he spend?
A.
$144
B.
$288
C.
$240
D.
$100
Hint