Question

In Parallelogram ABCD diagonals AC and BD intersect at point D and AC = 6.8 cm and BD = 13.6 cm . Find the measures of OC and OD *

1)3.4 cm , 6.8 cm

2)4.3 cm ,8.2 cm

3)5.2 cm ,2.7 cm

4)6.1 cm ,1.8 cm​

Answer 1

the diagonals of a parallelogram bisect each other so

½ of AC = OC

½ x 6.8 cm = 3.4 cm

½ x BD = OD

½x 13.6 cn = 6.8 cm

so the correct answer is option A