Answer:
15.7
Step-by-step explanation:
Circumference= πd
d= Diameter
Answer:
Cannot be determined
Step-by-step explanation:
The information given for the triangles are not enough to evaluate them for similarity. How ever they are both equilateral triangles given the angle measures.
Answer:
work is shown and pictured
Answer:
The number is -3
Step-by-step explanation:
Write an equation
2x+4=-10
add 4 on both sides
2x=-6
divide 2 on both sides to isolate variable
x=-3
Answer:
9Pi + 9Pi + 6Pi(10) in.^2
Step-by-step explanation: