Find the perimeter and area of a rectangle with a width of 2√7 - 2√5 and a length of 3√7 + 3√5

Answer 1

perimeter = twice width + twice length

area = length * width
= (3√7 + 3√5 )(2√7 - 2√5 )

= 6*7 + 0 - 6*5

= 12

Answer 2

Thank you