Andrew is two years older than Beatrice, and Chris is three years younger than Beatrice.
1 answer:
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Answer:
The new surface area will be
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its surface areas is equal to the scale factor squared
In this problem
The scale factor is
so
Multiply the scale factor squared by the original surface area to obtain the new surface area