Answer:
The surface area is divided by 4.
Step-by-step explanation:
Surface area of a sphere is 4πr².
When the diameter is 28 the radius is 14. So: 4π(14)² = 784π
If you cut the diameter in half you get 14. The radius is now 7.
4π(7)² = 196π.
784/4 = 196 so divided by 4.
0.44............is your answer
Answer:
x^4 + 5x^3 - 12x^2 + 5x + 1
Answer:
thanks !!
Step-by-step explanation: have a wonderful day :)
Answer:
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Step-by-step explanation: