Question

The line joining midpoint of one diagonal to another vertices in a regular quadrilateral is 70cm.What is the length of other diagonal
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Answer 1

Answer:

let ABCD the rectangle in which AC be its one of the diagonal

Let O be the mid point of AC

Now OD, =70cm

We know that diagonal of rectangle bisect each other.

So, diagonal BD will intersect AC at O.

Now OB = OD= 70cm

So BD = OB+OD= 140cm

We know that diagonal of rectangle are equal so,

Step-by-step explanation: