Answer:
If you count by 2's and 2 x 2 = 4
Step-by-step explanation:
Answer:
I think it might be 24.5
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Answer:
- 115
Step-by-step explanation:
Given
| 5 | - 4(32 - 2)
= 5 - 4(30)
= 5 - 120
= - 115
Formula for surface area of a sphere of radius r is A = 4pi*r^2.
The same formula, for the case where the radius is 2.45 times greater, comes out to A = 4pi*[2.45r]^2.
Just find the ratio of
4pi*r^2 to 4pi*[2.45r]^2. It is 1/6.
The answer is 32 because -45 + 3 = -32 and -39 - 3 = -32
