16.23 inches
Can't tell you the answer but I can tell how to do it. 51 divided by 3.14
r = 8.1169 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.
A sycamore can grow to massive proportions. Typically reaching up to 30 to 40 meters (about 98' to 131') high and 1.5 to 2 meters (about 4'11" to 6'6") in diameter when left to grow in deep soils. At its tallest, the species has been measured to 51 meters (about 167'), and at its largest, it has been measured to nearly 4 meters (about 13'1") in diameter.
51 meters
51 meters = 167.32 feetDirect Conversion Formula 51 m* 1 ft0.3048 m=167.3228346 ft
51 centimetres = 0.51 metres.
2.82967176 square meters 86" x 51" = 4386 square inches = 2.82967176 square meters
There are approximately 82 kilometers in 51 miles.
51 km = 51 000 mTo convert from km to m, multiply by 1000.
Answer: 1.51 m = 4.95406 ' OR 4 ' and 11.44 "