Question

can anyone help me the equation is on the top right

Answer 1

Answer:

${x}^{2} = {(2.1)}^{2} - {x}^{2} \\ \\ add \: {x}^{2} \: on \: both \: sides \\ \\ 2 {x}^{2} = {(2.1)}^{2} \\ \\ 2 {x}^{2} = 4.41 \\ \\ {x}^{2} = 2.205 \\ \\ x = 1.484 \\ \\ to \: 3 \: sf \\ \\ x = 1.48$

Hopes it helps you

Thank it and

Please mark as brainliest

Answer 2

Answer:

Ur answer is here.....!!!!!

Plz Mark as brainliest....!!!!