Math, asked by nn684, 9 months ago

D is the midpoint of side BC of ▲ABC. If AB=4, AC=6 and BC=8, then find l(AD) and hence perimeter of ▲ABD.

Answers

Answered by Anonymous

2

Step-by-step explanation:

The length of AD is √20cm and the perimeter of ∆ABC is 18cm

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