Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Management
  • Two poles of height 7 m and 13 m respectively stand vertically on a plane ground at a distance of 8 m from each other. The distance between their tops isOption:

Two poles of height 7 m and 13 m respectively stand vertically on a plane ground at a distance of 8 m from each other. The distance between their tops is

Option: 1

9


Option: 2

10


Option: 3

11


Option: 4

None of the above


Answers (1)

best_answer

\\\begin{aligned} B D^{2} &=B E^{2}+D E^{2} \\ &=\left\{(8)^{2}+(6)^{2}\right\} m ^{2} \\ &=(64+36) m ^{2}=100 m ^{2} \end{aligned}\\\Rightarrow \quad B D=\sqrt{100} m =10 m

Posted by

Anam Khan

View full answer

Similar Questions

Latest Question