Calculate the number of trees and the spacing from an average tree diameter and basal area in square feet per acre.
14² = 196 * 0.00545415391 = 1.069 ft²divide the total basal area by the tree basal area to get the number of trees per acre
125 ÷ 1.069 = 116 trees per acre.To find the spacing between the trees, divide one acre (43560 square feet) by the amount of trees;
43560 ÷ 116 = 375.5172413793103Assuming the spacing between these trees is the same for in row and in between rows spacing, take the square root of this amount.
The square root of 375.5172413793103 = 19.4The spacing between the trees = 19 feet (rounded)