alleryꯑꯣꯏꯒꯅꯤ꯫ ꯇ꯭ꯔꯤꯑꯦꯉ꯭ꯒꯨꯂꯥꯔ ꯐ꯭ꯂꯦꯒ ꯑꯃꯒꯤ ꯕꯦꯖ 18 cm ꯑꯃꯁꯨꯡ ꯑꯋꯥꯡꯕꯥ 10 cm ꯂꯩ; ꯃꯁꯤꯒꯤ ꯃꯐꯝ ꯑꯁꯤ ꯀꯔꯤꯅꯣ?
A45 cm²
B28 cm²
C90 cm²
D180 cm²
Answer & Solution
Correct answer: C. 90 cm²
ꯑꯣꯏꯒꯅꯤ꯫
ꯐꯤꯔꯥꯂꯒꯤ ꯃꯐꯝ ꯑꯁꯤ ½ × 18 × 10 = 90 cm² ꯑꯣꯏ꯫
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