Answer:
Step-by-step explanation:
radius=diameter/2
=8/2
=4 m
volume of a cylinder =πr^2h
=3.14*(4)^2*13
=40.82*16
=653.12 m^3
50 degrees since a triangle is 180 degrees and the other 2 are 40 and 90
The Sun, Earth's orbit, the oceans, greenhouse gases, and dust.
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