Answer: approximately 6.28 m
Explanation: C = 2 π r
D = 2 r
C = d = π x 2 ≈ 6.28319 m
Answer:
Subsidence occurs when groundwater is overpumped from an aquifer. In areas with nonporous rock, such as granite, which cannot be compacted, ____Fissures____ develop.
(Fissures)
In areas where the plates come together, sometimes volcanoes will form. Volcanoes can also form in the middle of a plate, where magma rises upward until it erupts on the seafloor, at what is called a “hot spot.” The Hawaiian Islands were formed by such a hot spot occurring in the middle of the Pacific Plate.
Dividing a number by 2 always results in a smaller number.
A.
The number is 8.
(4)
B.
The number is 5.
(2.5)
C.
The number is 2.
(1)
D.
The number is 1.
(.5)
E.
The number is -1.
(-.5)
