Round 3308.89 to the nearest Australian dollar - $4336 AUD .
Answer:
scalene triangle
Step-by-step explanation:
To calculate the circumference multiply the radius by 2 to get the diameter. Multiply the result by π, or 3.14 for an estimation.
3.22x 2 = 6.44
6.44x π= 20.23185668911827
rounded to the nearest ten: 20.2
Rounding 2 SF would give you 19
The students that are correct are Jake , and Liu because 51, and 21 are composite.
Hope this helps!