Question

1). Find the perfect square numbers between 40 and 50.
2) If (-3)2 = 9, then the square root of 9 is
3) Find the cube of the following:
(a) 12 :
4) Express the following in decimal form:
(a) 12%​

Answer 1

Step-by-step explanation:

1.) The perfect square numbers between 40 and 50 =49. {7×7=49}

2.) (-3)²=9. {given}

So, the square root of 9 =3

3.) (12)³=12×12×12

=1728

4.) 12%=12/100

=0.12