In ΔABC, D, E are the mid points of \(\overline{\mathbf{A}} \overline{\mathbf{B}}, \overline{\mathbf{A C}}\) . F, G are the mid-points of \(\overline{\mathrm{AD}}, \overline{\mathrm{AE}}\) . If \(\overline{\mathbf{F G}}\) = 2 cm, then BC =
A. 10 cm
B. 4 cm
C. 6 cm
D. 8 cm
Answer:D
In ΔABC, D, E are the mid points of \(\overline{\mathbf{A}} \overline{\mathbf{B}}, \overline{\mathbf{A C}}\) . F, G are the mid-points of \(\overline{\mathrm{AD}}, \overline{\mathrm{AE}}\) . If \(\overline{\mathbf{F G}}\) = 2 cm, then BC =
A. 10 cm B. 4 cm C. 6 cm D. 8 cm