Question

Find the Perimeter and area of the redangle Length = 3√7+3√5 width=2√7-2√5​

Answer 1

Perimeter = 10√7 + 2√5 or 30.929

Area = 12

Explanation:

Length = 3√7 + 3√5

Width = 2√7 - 2√5

Perimeter of rectangle = 2(length + width) = 2(3√7 + 3√5 + 2√7 - 2√5) = 10√7 + 2√5 or 30.929

Area of rectangle = Length × Width

= (3√7 + 3√5)(2√7 - 2√5)

= 42 - 6√35 + 6√35 - 30

= 12

Answer 2

Explanation:

Please find attached the complete solution