Question

5. Find the length of the wire required to fence a square
field 6 times having its area 5 hectares and 76 ares :
(a) 5760 m
(b) 6760 m
(c) 52500 m
(d) 11760 m​

Answer 1

Answer:

a) 5760

Step-by-step explanation:

5 hectares and 76 Ares= 57600m^2 find perimeter then multiply it by 6. so length of wire is 5760m.

Answer 2

Answer:

a) The required length of wire to the fence is 5760m.

Step-by-step explanation:

Given, the area of the square field is 5 hectares and 76 acres.

∴ A = 5×10³ + 76×10²

⇒ A = 57600m²

Let the length of a side of a square field be 'a', so

⇒ a² = 57600

⇒ a = 240m

The perimeter of the square field is

P = 4a

P = 4×240

∴ P = 960m

Therefore, the required length of the wire to fence a square field 6 times is = 6×Perimeter

F = 6×960

F = 5760m

Hence, the required length of wire to fence the square field is 5760m.

To learn more about the area, click on the link below:

https://brainly.in/question/28136612

To learn more about the perimeter, click on the link below:

https://brainly.in/question/54085405

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