200k views
4 votes
a rectangular lawn of sides 400m and 300m is surrounded by a path of width 3 m . find the area of path

User Glenebob
by
4.4k points

1 Answer

4 votes

Answer:

2109 meter squared

Explanation:


Area \: of \: path \\ = (400+3)(300+3)-400 * 300 \\ = 403 * 303 - 120000 \\ = 122,109 - 120000 \\ = 2109 \: {m}^(2)

User Aross
by
4.8k points