Question

Area of path around a square field is 425m square2 find the width of path if the side of the square is 4o meter. Class 7th pattern holy faith school english medium solution give.

Answer 1

Area of path = 425m²

Area of square = (side)²
= 40×40
= 1600m²

Adding area of square and path , we get

AREA = 1600+425
= 2025m

Length = √2025 = 45m
Width of path = x
40 + 2x = 45
x = 5/2 or 2.5m