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CBSE Class 9 Answered

D and E are the mid-point of sides AB and AC respectively of triangle ABC. If the perimeter of ABC = 35 cm, find the perimeter of ADE.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

As D and E the mid-point of AB and AC.

AD = AB and AE = AC

DE = BC (mid-point theorem)

Perimeter of ADE = AD + DE + AE

=

= perimeter of ABC

Perimeter of ADE = 35 cm = 17.5 cm

Answered by | 04 Jun, 2014, 03:23: PM
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