*radius is half diameter (or you can say) diameter is double of radius
* diameter is longer than the chord
*the longest chord is diameter
The error is that the student measured the wrong side. Acute angles are less than 90 degrees. So it isn’t possible for the measure to be over 90. The correct measure is 49
Answer:
21%
Step-by-step explanation:
Another 10% increased means it becomes 110*110/100 = 121. The first 10% increase means the second 10% increase will be an actual 11% increase from the original, so it will be a total of 21%.
Kira completed 22 Laps, and Ahmad completed 24 laps.