Question
What is the term for the measurement of a tree's
cross-sectional area, which is typically determined by measuring the diameter of the tree trunk at breast height, usually at 4.5 feet (1.37 meters) above the groundSolution
It is a standard measurement used in forestry and arboriculture to assess the size of a tree. The DBH area is calculated using the formula for the area of a circle (Ï€ * radius^2), with the radius being half of the DBH. This measurement is useful for estimating tree volume, biomass, and growth rates.
2(3/4) of 2880 + 54% of 7520 - ? = 302
√(?) ² = √7396 - √6889
13.5% of (100 + ?) = 27
(180 ÷ 22 ) ÷ (60% of 30) = (? ÷ 2)
5/2 of 5/6 of 12/5 of 54 % of 5250 = ?
√9604 + ∛205379 + 58% of 1500 = 520 + ?
`(sqrt(1296)xx42)/(120+200)` = ?
(43/10) + (4.2/1.2) - (2.7/3) = (?/4) + (2.7/6.0)
√ [? x 11 + (√ 1296)] = 16
520% of 360 – 12% of 400 = ? x 4