The metric system is not needed here. Just lay the bracelet flat and measure it with a fuler or measuring tape.
.4005 inches.
The diameter of a 72-inch round table is 72 inches, as the term "diameter" refers to the distance across the table through its center. This means that if you measure from one edge of the table to the opposite edge, it will be 72 inches.
25pi
1.963 cubic feet
82.466
If the table is 60 inches across, the diameter is 60 inches.
.4005 inches.
A circle with a diameter of 11 inches has an area of 95.03 square inches.
diameter = circumference/pi = 12/pi inches
Assuming that the tree is approximately circular, if it is 51 inches in diameter then it is a little over 160 inches in circumference.
Assuming the pan is round, multiply the diameter times pi.
25pi
119.32
489.76 gallons of water.
226.98 inches squared.
1.963 cubic feet
A circle with a 14 inch diameter has an area of 153.9 sq inches.