Q. 1554.5( 2 Votes )
Points A and B are on the opposite edges of a pond as shown in Fig. 6.56. To find the distance between the two points, the surveyor makes a right-angled triangle as shown. Find the distance AB.
In the given triangle
AC as distance of pound
AC2 = 302 + 402
AC2 = 900 + 1600
AC2 = 2500
AC = √2500
AC = AB + BC
50m = AB + 12m
AB = 38m
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