Question

5
A farmer has a square field of side 240m. He wants to fence it with 3 rounds of rope. What is
the total length of rope he must use? *
(1 Point)
2800 m
2080 m
2880 m​

Answer 1

Answer:

• Total rope used for fencing 3 rounds of square filed is 2880 m.

Step-by-step explanation:

Given that:

• A farmer has a square field of side 240 m.
• He wants to fence it with 3 rounds of rope.

To Find:

• What is the total length of rope he must use?

Formula used:

• Perimeter of a square = 4 × side

Finding the length of one round of a square field:

• Perimeter of a square field = 4 × 240 m
• Perimeter of a square field = 960 m

Finding the length of rope used for fencing the square field:

∵ Rope used for fence 1 round of field = 960 m

∴ Rope used for fence 3 rounds of field = (960 × 3) m

∴ Rope used for fence 3 rounds of field = 2880 m

Answer 2

Given,

• The Side Of Square = 240m
• The boundary fenced by 3 rounds of rope.

To Find,

• The Length Of Rope.

Solution,

Side = 240m •••(Given)

Perimeter of Square = 4 × Side

→ Perimeter of Square = 4 × 240m

→ Perimeter of Square = 960m

The Length Of Rope = 3 × Perimeter of Square

→ The Length Of Rope = 3 × 960m

→ The Length Of Rope = 2880m

Formula Used,

• Perimeter of Square = 4 × Side

Required Answer,

2880m of Rope Needed to fence the Square Field 3 times of Side 240m