The area of a circle is 95.75cm2. Find the length of the radius rounded to 2 DP.
1 answer:
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Answer:
B. 7√3
Step-by-step explanation:
30-60-90 triangles have special side proportions that would be very beneficial to memorize because I guarantee you will use it in the future.
Please see the attached image.
The answer is 7*√3=7√3
