Question

a rectangular field of length 242 metre has an area of 4840 square what will be the cost of fencing is perimeter is cost of fencing is 50 paise per metre ​

Answer 1

Explanation:

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Answer 2

Answer:

Let, the breadth be x and length be 2x

Area of the dimension is 24 m²

We know that,

✠ Area = Length × Breadth ✠

ATQ,

⇥ 242 = 2x *x

⇥ 242 = 2x²

⇥ 2x² = 242

⇥ x² =242/2

⇥ x² = 121

⇥ x = ✓121

➡ x = 11

Hence, the required length and breadth are,

Breadth = x = 11 m

Length = 2x = 2(11) = 22 m

Therefore, the breadth and length of a rectangular plot is 11 m and 22 m respectively.

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