Length and width of a rectangular field 400 meters and 650 meters Find the area of the field and express it in hectares.

Given:
The length of a rectangular piece of land is 400 meters.
The width b of this field is 650 meters.
Let’s calculate the area of a piece of land using the formula S = a * b:
S = a * b = 400 * 650 = 260,000 m2.
Let’s express this area in hectares:
10,000 m2 = 1 ha.
260,000 m2 = 26 ha.
Answer: a rectangular field covers an area of 26 hectares.