**Find (a) the area and (b) the peremeter of a rectangular plot of land whose length is 40 feet and whose width is 120 inches**

**Answer:**

Here length = 40

Width = 120

**a)**

Area = length × width

Area = 40 × 120

Area = 4800 inches ²

**b)**

Perimeter = 2(l + w)

Perimeter = 2(40 + 120)

Perimeter = 2(160)

Perimetre = 320 inches