Question

hematics for Class 7
5.
A
66 m
55 m
60 m
Ground
D
B
AB and CD are vertical poles fixed to the
ground. Find the length of the wire AC.
pls ans in brief​

Answer 1

Answer:

85.9 cm

Step-by-step explanation:

please write the question normally it's looking very confusing

Let ABCD is a Parallelogram

AB= 66 m , bc = 55 m ,cd= 60m ,Da= ??

construction :- a diagonal AC bisect BD at point o

in ∆ ABC

using pythogoros

AC² = AB ² + BC²

AC² = 66² + 55²

AC² = 4356 + 3025

AC² = 7381

AC = √7381

AC = 85.9 cm