In parallelogram

MATHEMATICS · Single correct · CBSE · Mathematics · Quadrilaterals · Quadrilaterals

Problem

In parallelogram

ABCD

, points

E

and

F

are the midpoints of

BC

and

CD

respectively. If the length of diagonal

BD

10\,\text{cm}

, what is the length of

EF

? (a)

7.5\,\text{cm}

(b)

5\,\text{cm}

(c)

10\,\text{cm}

(d)

2.5\,\text{cm}