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Answer:
In terms of pi: 243
in decimal form: 763.407
Step-by-step explanation:
to find surface area of a hemisphere the formula is,
diameter (d) = 18
radius = d / 2 = 18 / 2
radius = 9
Answer:
the answer is c
Step-by-step explanation:
36x36 + 36x60
=3456 and add squared
Answer:
133.04 is the approximate answer