15 cmꯒꯤ ꯃꯌꯥꯏ ꯑꯣꯏꯕꯥ ꯁ꯭ꯛꯕꯥꯔ ꯑꯃꯒꯤ ꯑꯦꯔꯤꯌꯥ ꯑꯗꯨ ꯀꯌꯥꯅꯣ?
A60 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ
B225 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ
C150 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ
D200 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ
Answer & Solution
Correct answer: B. 225 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ
ꯁ꯭ꯛꯕꯥꯔꯒꯤ ꯃꯐꯝ = side^2 = 15^2 = 225 ꯁ꯭ꯛꯕ꯭ꯌꯥꯔ ꯁꯦ.ꯃꯤ.
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