No. The radius is half of the diameter.
u as in quarter
1in = 2.54cm 1.25in x 2.54cm/in = 3.18cm
Three-fourths, or 3/4.
8 times 8 times 8 times 8 times 8 times 8, or 86 is 262,144
16,777,216
16,777,216
2097152
32768
8 x 8 x 8 x 8 x 8 x 8 x 8 = 87 = 2097152
8 times 4 times 8 times 4 equals 1024.
8^10 = 1,073,741,824