Answer:
17.7 (2 dp)
Step-by-step explanation:
What is the sum of the measures of the interior angles of a regular pentagon?
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Approximate (to the nearest 100th)
This means that, we approximate at the second digit after the decimal.
So:
i.e,
Number = 39.79 [Begin approximation] 949748
The first digit after [Begin approximation] is then approximated using the following rule:
Since 9 falls in category, the number becomes: