Answer:
Step-by-step explanation:
Because line FE creates the same angle (a) when intersecting AI and GJ
Answer:
It would be G but i dont know
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
If there is 6 even numbers and 6 odd numbers, then the spinner would land on an even number half the time. Half of 150 is 75 so the answer is 75.
Answer:
The surface area is about 395.2 cm^2.
Step-by-step explanation:
S = 2*(6.72*12.7 + 5.78*(6.72 +12.7))
.. = 2*(85.344 +5.78*19.42)
.. = 2*197.5916)
.. = 395.1832
Answer:
44
Step-by-step explanation:
The formula to find to area of a circle is 
= Area
The perimiter formula is 
= Perimeter
Since we know the area (154cm) we can find the radius (r) with the formula.
You first have to find what the radius of the circle is with.
= 154
3.14
=154
Now simplify.
=49 (rounded)
r=7
Now we can find the perimeter with the formula above.
= P
Now plug in.
2(3.14)(7)= P
44=P (Rounded)
