What are you saying is this even a question
Answer:
1017.8
Step-by-step explanation:
this is the formula 4πr2
hope this helps: )
Answer:
i think this is it
Step-by-step explanation:
the answer i got is just 55
Step-by-step explanation:
Answer:
Step-by-step explanation:
This is 30°-60°-90° triangle, so the sides are in the ratio 1:√3:2
The side opposite the 30° angle is 10√3, so the side opposite the 60° angle is √3×10√3= 30, and the side opposite the 90° angle is 2×10√3 = 20√3.