1.

A quadrilateral of diagolnal is 24 cm and 10 cm . What is the perimeter of quadrilateral

Answer»

Answer:

As the diagonal BISECTED each other then

10÷2=5

24÷2=12

as they bisected at RIGHT angle so we USE Pythagoras theorem

(each SIDE of the quadrilateral)^2=

(5)^2+(12)^2

=25+144

=169

by rooting

answer will be 13.



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