Question

a path,3.5 m wide, runs inside the boundary of a square field whose side is 55m. find area of the path and the cost of measuring the rest of the field at the rate of rs23 per square metre​

Answer 1

Answer:

area of square = side ×side

Step-by-step explanation:

area of inner square = 55×55 =3025

area of total square = 58.5×58.5 = 3422.25

area of path = area of inner square subtract from total area of square = 3422.5 - 3025 =69575