Question

A rectangular field has length -160m and breadth-120m find the length o
fence required to enclose the field ​

Answer 1

Answer:

Area =144m

2

Length =16m

Breadth=

16

144

=9m

Perimeter =2(l+b)

=2(16+9)

=2(25)=50m

Cost =6×50=300Rs.

Step-by-step explanation:

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Answer 2

Ꮐiven :-

• A rectangular field has length 160m and breadth 120m.

Ͳo Ғind :-

• The length of fence required to enclose the field.

Տolution :-

Perimeter of the rectangular field = 2 (l + b)

Where,

• l = length
• b = breadth

Perimeter = 2 (160m + 120m)

ㅤㅤㅤㅤㅤ= 320m + 240m

ㅤㅤㅤㅤㅤ= 560m

$\boxed{\pink{\sf{\underline{ Perimeter~of~field~=~Length~of~fence~required.}}}}$

Hence, the length of fence required to enclose the field is 560m.