Question

A rectangular plot of length is one -third as wide as it is long. Its length is 51m. Find the area of the plot.​

Answer 1

Step-by-step explanation:

REF.Image

Area of path = (40×2)+(30×2)−(2×2)

{−(2×2) for middle area being

counted twice }

=80+60−4=136m2

⇒ square files needed = areaof1tileTotalarea

=10025×10025136=136×16=2176

⇒ Total cost = Rs. 21760