Question

Please help! Will give brainliest if the answer is correct

Answer 1

Answer:

18+18√3

Step-by-step explanation:

We know that ,

• Perimeter = 2(l + b)

On substituting ,

• P = 2 ( l + b )
• P = 2 ( 2 + 5√3 + 7 + 4√3 )
• P = 2 ( 9 + √3(5+4))
• P = 2 ( 9 + 9√3)
• P = 18 + 18√3