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Answer:a=2.1 :)
Step-by-step explanation:a+(-1.6)=-3.7
+1.6 +1.6
a=-2.1
Answer: 64 units
Step-by-step explanation:
Remember, the formula to find surface area given radius is
. Let's add in the given information:
4pi4^2 =
4pi16
64pi!
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Remove the parentheses around the expression 1
Answer:
Is that on YT
Step-by-step explanation: