1.	Evaluate 92.
		A.	72	B.	18
		C.	81	D.	89
		Hint
	2.	Evaluate 212.
		A.	421	B.	441
		C.	422	D.	442
		Hint
	3.	Which is not a perfect square?
		A.	100	B.	48
		C.	169	D.	144
		Hint
	4.	Find .
		A.	25	B.	15
		C.	17	D.	22
		Hint
	5.	The area of a square is 289 square meters. Find the perimeter.
		A.	68 m	B.	64 m
		C.	76 m	D.	72 m
		Hint