Answer:
16.1km
Step-by-step explanation:
All you need is his total distance (10 miles). Then you use dimensional analysis (or unit multiplying).
The difference between 16 and some number , x is 48. Find x
2 answers:
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(See attached)
AO^2 = side a^2 - BO^2
AO^2 = 41^2 -40^2
AO^2 = 1,681 -1600
AO^2 = 81
AO = 9
DO^2 = side b^2 -BO^2
DO^2 = 50^2 -40^2
DO^2 = 2,500 -1,600
DO^2 = 900
DO = 30
Diagonal AD = AO + DO = 9 + 30 = 39 inches
Source:
http://www.1728.org/quadkite.htm
AO^2 = side a^2 - BO^2
AO^2 = 41^2 -40^2
AO^2 = 1,681 -1600
AO^2 = 81
AO = 9
DO^2 = side b^2 -BO^2
DO^2 = 50^2 -40^2
DO^2 = 2,500 -1,600
DO^2 = 900
DO = 30
Diagonal AD = AO + DO = 9 + 30 = 39 inches
Source:
http://www.1728.org/quadkite.htm