Question

there are two rectangles A and B. A has a length of 12cm and breadth of 6 and B has a length of 11 cm and breadth of 9 cm find the ratio of their perimeters​

Answer 1

Answer:

Step-by-step explanation:

A= 36

B= 40

A:B = 9:10

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Answer 2

Answer:A/B=2(12+6)/2(11+9)

=(12+6)/(11+9)

=18/20

=9/10

Step-by-step explanation: