Answer: The formula for calculating the circumference is C = pie(d)
or you could also use C = 2(pi)r squared.
Because
is singular, we have
from which it follows that either
or
.
Answer: Rectangular pyramid
Step-by-step explanation:
When you think about it, a pyramid has 3 faces that are triangular!
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90:18
divide using 3 on both sides
90:18
30:6
10:2
now lets use 2
10:2
5:1
5:1 is the equal ratio to 90:18
