chem1014
19.07.2019 •
Mathematics
What is the surface area of a sphere that has a diameter of 1.5 in.? a) 7.07 in.2 b) 8.64 in.2 c) 18.84 in.2 d) 28.26 in.2
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Ответ:
To find the surface area of a sphere you use the equation
A is surface area
r is radius
Put in the values you know and 3.14 for pi
Square the number
A = 4 * 3.14 * 2.25
Multiply
A = 28.26
The answer is D)28.26in squared
Hope this helps!
Ответ:
10000 (Typo)
Step-by-step explanation: