Question

the area of a rectangular field is 300 sq. m and the breadth is 10 m. Find the length of
the field.​

Answer 1

Suppose the length of rectangular field is l.

According to question,

Area of a rectangular field = length × breadth

300 = l × 10

300 = 10l

length = 30 m.

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Answer 2

Answer:

as per rule

area of rectangle=length *breadth

let length =l

given breadth =10m

as per given condition.

$l \times 10 = 300 \\ l = \frac{300}{10} = 30metre$