Question

find area in hectare of a field whose length is 240 M and perimeter is 700 m​

Answer 1

the length of the field is 240 meters and the breadth of the field is 110 meters. As these two measurements of a field are similar to a rectangle therefore we will use the area of the rectangle to find the area of the field. This is numerically given as area of rectangle = length × breadth. As we know that the length is 240 meters and the breadth is 110 meters so, by substituting these dimensions into the formula of the area we will get,

area of rectangle = length × breadth⇒area of rectangle = 240m×110m⇒area of rectangle = 26400m2

Now we will use the conversion of meters into hectares. This conversion is given by 1 hectares = 10000 m2. Thus we get 1m2=110000hectares. After substituting this conversion into the area of the rectangle we will have,

⇒area of rectangle = 26400×1m2⇒area of rectangle = 26400×110000hectares⇒area of rectangle = 2.64hectares

Hence, the area of the field is 2.64 hectares.

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Answer 2

Answer:

1)Length =240m.

Breadth =110m.

=26,400m2.

=2. 64 hectares