In a trapezium ABCD, DC|| AB, AB = 12 cm...

In a trapezium ABCD, DC|| AB, AB = 12 cm and DC=7.2 cm. What is the length of the line segment joining the mid-points of its diagonals? /
एक समलम्ब ABCD में, DC|| AB, AB = 12 सेमी और DC = 7.2 सेमी है |इसके विकर्णों के मध्य बिंदुओं को जोड़ने वाली रेखाखंड की लंबाई ज्ञात करें |

2.6 cm

2.4 cm

4.8 cm

3.6 cm

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