Question

Door of length 6m is surrounded by aucrfrdero all around it. whats its length ? ​

Answer 1

Answer:

ln fig 11.25,diagonals AC and BD of quadrialateral

ABCD intersect at o such that oB oD

lf AB CD, then show that:

1) ar(DOC) ar(AOB)

2) ar (DCB) ar (ACB)

3) DA CAar ABCD is a Parallelogram.

(Hint:from D and B, draw perpendiculars to AC.)