Question

the side of a rectangle are 3 a square + 6 b and 4 a square + b find its perimeter ​

Answer 1

hlo mate ✌️

Side :

length(l) = 3a² + 6b

Breadth(b) = 4a² + b

Perimeter = 2(l + b)

Perimeter = 2 ( 3a² + 6b + 4a² + b)

Perimeter = 2 ( 7a² + 7 )

Perimeter = (14a² + 14 )units

Hope it helps ❣️

Answer 2

Step-by-step explanation:

but answers is 14(a2+b)