Question

a wire of length 16 metre is to be folded in the form of a rectangle. how many rectangles or squares can be formed by folding the wire if the sides are positive integers in metres? write down the measures of their sides​

Answer 1

answer:

It is given that a wire of length 20 m is to be folded in the form of a rectangle;

∴ we have: Perimeter of the rectangle =20 m

⇒2(Length + Breadth) =20 m

⇒(Length + Breadth) =

2

20

=10 m

Since, length and breadth are positive integers in metres, therefore, the possible dimensions are: (1,9), (2,8), (3,7), (4,6)

Also, (5,5) can be considered as a rectangle (as every square is a special type of rectangle )

Thus, five rectangles can be formed with the given wire.

Step-by-step explanation:

hope it helps

Answer 2

Answer:

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Nice to meet with you ☺️