We know that
[surface area of sphere]=4*pi*r²
for r=100 yd
[surface area of sphere]=4*pi*100²-----> 40000*pi yd²
the answer is
40000*pi yd²
Answer: Yes, I agree we should study number system in computing.
Step-by-step explanation:
Hexadecimal numbers can be easily converted to binary numbers.
X= 20 degrees. Your welcome if it were a little less sloppy it would probably make much more sense.