Don’t click that link it’s hacker trying to hack ur info
Is 4=14 beacause u just solve it and that’s the answer
Answer:
see explanation
Step-by-step explanation:
If segments are congruent then they are equal in length
<h3>
Answer: A) around 80 cm</h3>
=========================================
Explanation:
The perimeter around the circle, aka circumference, is found through this formula
C = 2*pi*r
That's for a full circle. However, we're dealing with semicircles here, so we cut that in half to get pi*r to represent the curved distance around half the circle.
For the outer larger semicircle, that curved distance is exactly 14pi
For the inner smaller semicircle, that curved distance is 7pi, since 7 is half of 14.
The total curved portions is 14pi+7pi = 21pi
Then we add on the last straight line portion that's 14 cm long to get a total perimeter of 21pi+14
This is the exact perimeter in terms of pi.
The last thing to do is replace pi with 3.14 and simplify
21pi+14 = 21*3.14+14 = 79.94
This value rounds to 80
Answer:
The answer would be 80
Step-by-step explanation:
The reason it would be 80 is because their are 8 red marbles so doing one trial it would be a 8/50 chance. if you add a zero to both that gives you your answer.