Solution:
Area of the rectangle = 102cm²
Length of the rectangle = 17cm
∴ Breadth of the rectangle = Area/length
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 102cm²/17cm
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 6cm
To Find the Perimeter :
Length of the rectangle = 17cm
Breadth of the rectangle = 6cm
∴ Perimeter of the rectangle = 2( l × b)cm
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ = 2( 17 × 6)cm
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ = 2 × 102 cm
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ = 204 cm
Hope it helps you :)