Question

4. find the perimeter of the rectangle whose length and breadth are given below:
1. 7cm , 5cm =
2. 5 cm , 4.5 cm =
3. 7.5 cm , 4.5 cm =
if anyone knows please answer fast please
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Answer 1

Answer:

$perimeter = 2{l + b}$

1. 2(7+5)

2x12

24

2. 2(5+4.5)

2x9.5

=19

3. 2(7.5+4.5)

2x12

=24

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