57. J(0,5), K(0, 0), L(-2, 0), P(4,8), Q(4,3), R(6, 3)
mihalych1998 [28]
Answer:
what you need
Step-by-step explanation:
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Answer:
The length of the semicircle arc is 6π
Step-by-step explanation:
To solve this problem we need to use the circumferenc formula of a circle:
c = circumference
r = radius = 12
π = pi
c = π * d
we replace with the known values
c = π * 12
c = 12π
The length of the circumference is 12π
N
ow we divide the circumference by 2 and we will obtain the length of the arc of the semicircle
12π / 2 = 6π
The length of the semicircle arc is 6π
Answer:
B
Step-by-step explanation:
you have probably finished the quiz by now but anyway
so first flip the picture so that u see the cylinder standing on its base
12 is the diameter and 8 the height
12/2 = 6=radius
finally u do
πr
h
3.14*
*8
**i simplified π so the answer will be 904.32**
please vote if you found this helpful :)
To find the diagonal you do
side x the square root of 2
so your answer would be
8 1/2
Hope this helps ;)
Answer:
47% and 45%
Step-by-step explanation:
please mark brainiest