Question

see the question and answer​

Answer 1

Step-by-step explanation:

Area of path =(l+b+2x)2x

∴ where x = thickness of path

Let l = 7p, b = 4p (l=length, b= breath)

{7p+4p+2(4)}2(4)=416

(11p+8)8=416

11p+8=52

11p=44

p=44/11=4, p=4

∴ breadth=4×4=16m

∴ length = 7×4=28

hope this helps you...

Answer 2

Answer:

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