ꯔꯥꯏꯠ-ꯑꯦꯉ꯭ꯒꯜ ꯇ꯭ꯔꯥꯏꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯗꯥ ꯍꯥꯏꯄꯣꯇꯦꯅꯁ ꯑꯁꯤ $13$ cm ꯑꯃꯁꯨꯡ ꯈꯣꯡ ꯑꯃꯅꯥ $5$ cm ꯑꯣꯏ꯫ ꯇ꯭ꯔꯤꯑꯦꯉ꯭ꯒꯜ ꯑꯗꯨꯒꯤ ꯃꯐꯝ ꯑꯗꯨ ꯈꯪꯗꯣꯀꯎ꯫

**ꯑꯇꯣꯞꯄꯥ ꯈꯣꯡ ꯑꯗꯨ ꯊꯤꯌꯨ꯫** ꯄꯥꯏꯊꯥꯒꯣꯔꯥꯁꯅꯥ: $\text{other leg} = \sqrt{13^2 - 5^2} = \sqrt{169 - 25} = \sqrt{144} = 12$ ꯁꯦ.ꯃꯤ. **ꯑꯦꯔꯤꯌꯥ.** $\dfrac{1}{2} \times 5 \times 12 = 30$ cm². **ꯀꯔꯤꯒꯤ ꯑꯣꯄꯁꯟ C (32.5) ꯑꯁꯤ ꯇꯃꯊꯤꯕꯥ ꯑꯣꯏꯔꯤꯕꯅꯣ.** *ꯍꯥꯏꯄꯣꯇꯦꯅꯁ* ꯑꯃꯁꯨꯡ ꯄꯤꯔꯤꯕꯥ ꯈꯣꯡ ꯑꯗꯨ ꯕꯦꯖ × ꯍꯥꯏꯠ ꯑꯣꯏꯅꯥ ꯂꯧꯕꯅꯥ $\tfrac{1}{2} \times 13 \times 5 = 32.5$ ꯄꯤ꯫ ꯑꯗꯨꯕꯨ ꯔꯥꯏꯠ ꯇ꯭ꯔꯥꯏꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯗꯥ ꯂꯩꯕꯥ ꯄꯥꯔꯄꯦꯟꯗꯤꯀꯨꯂꯥꯔ ꯁꯥꯏꯗ ꯑꯅꯤ ꯑꯁꯤ *ꯂꯦꯒ*ꯅꯤ, ꯍꯥꯏꯄꯣꯇꯦꯅꯁ ꯅꯠꯇꯦ꯫