The average length of the sides of ∆ABC is 12. What is the perimeter at ∆ABC?

Created: 4 months ago | Updated: 2 months ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || অফিসার (জেনারেল) (08-03-2024) গণিত
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Here,

The length of the three sides of ∆ABC is: AB, BC and AC

By the condition, 

(AB+BC+AC)/3=12

Or, AB+BC+AC = 12 × 3

Or, AB+BC+AC = 36

And, AB+BC+AC = The Perimeter of ∆ABC

So, The Perimeter of ∆ABC = 36

4 months ago
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