the sides of rectangle are 3a2 + 2b and 5a2 - 4b.find the perimeter
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2
Answer:
16a² - 4b
Step-by-step explanation:
Perimeter of rectangle = 2(l+b)
= 2 (3a²+2b+5a²-4b)
= 2 (8a²-2b)
= 16a² - 4b
Answered by
1
Answer:
16a²-4b
Step-by-step explanation:
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