Question

write the squares and square root of numbers 1 to 20​

Answer 1

Step-by-step explanation:

Squares:

• 2²= 4
• 3²= 9
• 4²= 16
• 5²= 25
• 6²= 36
• 7² =49
• 8²= 64
• 9²= 81
• 10²= 100
• 11²= 121
• 12²= 141
• 13²= 169
• 14²= 196
• 15²= 225
• 16²= 256
• 17²= 289
• 18²= 324
• 19²= 361
• 20²=400

Square roots:

• √1= 1.000
• √2= 1.414
• √3= 1.732
• √4= 2.000
• √5= 2.236
• √6= 2.449
• √7= 2.646
• √8= 2.828
• √9= 3.000
• √10= 3.162
• √11= 3.317
• √12 = 3.464
• √13= 3.606
• √14 = 3.742
• √15 = 3.873
• √16 = 4.000
• √17 = 4.123
• √18= 4.243
• √19 = 4.359
• √20= 4.472

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Answer 2

Squares of numbers from $1 - 20$

squares are the numbers which are calculated by multiplying a particular number with itself. Squares can only be whole numbers.

$1^2 =1\\2^2 = 4\\3^2 = 9\\4^2 = 16\\5^2 = 25\\6^2=36\\7^2 = 49\\8^2 =64\\9^2 = 81\\10^{2}= 100\\ 11^{2} = 121\\ 12^{2}=144\\ 13^{2}=169\\ 14^{2}=196\\ 15^{2}=225\\ 16^{2}=256\\ 17^{2}=289\\ 18^{2}=324\\ 19^{2}=361\\ 20^{2} =400$

Square roots of number from $1 - 20$

Square roots are the numbers calculated by reducing the power of a particular number to half ($\frac{1}{2}$). Roots can be whole or fractional numbers.

example: $\sqrt{1} = 1^{\frac{1}{2}}$

$\sqrt{1} =1\\\sqrt{2} =1.414\\\sqrt{3} =1.732\\\sqrt{4} =2\\\sqrt{5} =2.236\\\sqrt{6} =2.45\\\sqrt{7} =2.646\\\sqrt{8} =2.828 \\\sqrt{9} =3\\\sqrt{10} =3.162\\\sqrt{11} =3.316\\\sqrt{12} =3.464 \\\sqrt{13} =3.605\\\sqrt{14} =3.741\\\sqrt{15}=3.873\\\sqrt{16} =4\\\sqrt{17} =4.123\\\sqrt{18} =4.242 \\\sqrt{19} =4.36\\\sqrt{20} =4.472$

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