Perfect Squares
Approximate the square root of 75
8.66
Solve
x2 = 25-1x=1/5
Approximate the square root of 22
4.69
Solve
x2 = 81-1
x=1/9
Approximate the square root of 83
9.11
Solve
x3 = 64-1
x=1/4
List out all the perfect squares between 1 and 100
1,4,9,16,25,36,49,64,81,100
List out all the perfect cubes between 1 and 100
1,8,27,64
Approximate the square root of 27
5.20
Solve
x3 = 216-1
x=1/6
Show that 25 is a perfect square and not a perfect cube.
5x5=25
Nothing times itself 3 times is equal to 25
Show that 64 is a perfect square and a perfect cube.
8x8=64
4x4x4=64
Approximate the square root of 11
3.32
Solve
x2 = 4-3
x=1/8