Question

The ratio of the areas of two similar figures A and B is 49:81. The length of a side in figure B is 7,2 cm. Find the length of the corresponding side in figure A.

Answer 1

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Answer 2

the A is 4.36

Explanation:

1. you have to divide 81/49 and is equal to 1.65. 2. so 7.2 is b, this mean for find A we have to divade, 7.2/1.65, so is equal to 4.36.