Math, asked by vanshsaluja2100, 6 months ago

Which expression can be used to represent the perimeter of rectangle if length 4a -3b and breadth is 5a+4b

Answers

Answered by ashishdubey16

3

Answer:

2(4a-3b+5a4b)

Step-by-step explanation:

2(9a+b)

Answered by nimishas34

4

answer :

18a - 2b

Step-by-step explanation:

l = 4a - 3b

b = 5a + 4b

p = 2(l + b )

= 2(4a +3b + 5a - 4b )

= 2 ( 4a +5a + 3b - 4b )

= 2 ( 9a - b )

= 18a - 2b

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