I need help i will give the brainleness thing to whoever can answer

Mathematics

2 answers:

dimaraw [331]3 years ago

8 0

Answer:

A=30cm, B=39cm

Step-by-step explanation:

They are an enlargement. Therefore, the sides are larger by the same proportion, otherwise, it wouldn't be an enlargement. Therefore, the bottom side of the big one is 3 times that of the small one. Therefore, the other sides are also 3 times, making A = 30cm and B = 39cm.

AleksandrR [38]3 years ago

5 0

Answer:

12cm to 36cm is mulitiply by 3, so that means that you mutiply each of the other sides by 3 to get your answer

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