Question

How much wire will be needed to make a rectangle 7 cm long and 4cm wide

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Answer 1

Answer:

Here is your answer

Step-by-step explanation:

The length of wire needed is 2(l+b)

=2(7+4)

=22 cm

Answer 2

Step-by-step explanation:

Perimeter of rectangle = 2 (Length +breadth )

Perimeter of rectangle = 2( 7cm + 4cm )

Perimeter of rectangle = 2 ( 11cm )

Perimeter of rectangle = 2 x 11

Perimeter of rectangle = 22 cm

So, 22 cm wire required to make a rectangle