how do you find the surface area of a sphere if the circonference measures 20 pie ft?
A. 1256.6ft squared
B. 10ft squared
C. 314.2ft squared
D. 62.8ft squared
1 answer
D.62.8ft squared
A. 1256.6ft squared
B. 10ft squared
C. 314.2ft squared
D. 62.8ft squared
1 answer