Question

the area of a square plot is 4900 m square find the length of rope which can go 4 times around the boundary of this plot ​

Answer 1

Answer:

1120 m

Step-by-step explanation:

Square root of 4900 is 70 .

Therefore, Perimeter is 70 * 4 = 280

& hence, rope should cover the fence 4 times so, 280 * 4 = 1120m

Answer 2

Answer:

• 4900msqure =side×side
• 4900msqure=4x×x
• 4900msqure=4xsqure (square and squre are cut)
• 4900m÷4 =X
• 1225m