Question

find the area of square whose side is (x+3) unit

Answer 1

Area of square = a square
=> (x+3) square
=>
${x}^{2} + 9 + 6x$
HOPE THIS WILL HELP U

Answer 2

area of square A=a square
(x+3)(x+3)
x square +3x+3x+ 3square
x square + 6x+9