Answer:
The diameter of a circle with an area of 100 square miles is 20/√π miles.
Step-by-step explanation:
Area =100 = πr^2.
diameter = d = 2r.
100 = πr^2.
100/π = r^2.
√(100/π) = r.
10/√π = r.
d = 2r.
d = 2 * 10/√π.
d = 20/√π
0.00934579439 Now I'm just waiting until 20 charac- done
Answer:
V≈461.81cm³
Step-by-step explanation:
Answer:
The length of DE is 5 because they are similar triangle .
