Question

Construct $\Delta DEF$ in which DE=8 cm, DF=7.2 cm, EF=6.3 cm.

Answer 1

Step $1$: Draw DE$=8$cm

Step $2$: With D as centre and radius $=7.2$cm, draw an arc at F.

Step $3$: With E as centre, and radius $=6.3$cm, draw an arc at F.

Step $4$: Join DF and EF.

Hence, $\Delta$DEF is the required triangle.