Question

Four rounds of wire fence have to be put around a field. If the field is 60m long and 40m wide how much wire will be needed

Answer 1

Answer:

Step-by-step explanation:

Perimeter of field =2 (l+b)

=2(60+40)

=2(100)

=200 m

Wire needed to make 4 rounds=4×200m

=800m

Answer 2

Answer: 800 m of wire is needed for fencing 4 rounds of wire.

Step-by-step explanation:

Since we have given that

Length of field = 60m

Width of field = 40 m

So, Perimeter of field would be

$2(l+b)\\\\=2(60+40)\\\\=2\times 100\\\\=200\ m$

Since the number of rounds of wire for fencing = 4

So, Total length of wire needed would be $200\times 4=800\ m$

Hence, 800 m of wire is needed for fencing 4 rounds of wire.