allery5 cm అంచు గల సమఘనం యొక్క సంపూర్ణతల వైశాల్యాన్ని కనుగొనండి.
A150 cm²
B100 cm²
C125 cm²
D25 cm²
Answer & Solution
Correct answer: A. 150 cm²
ఒక సమఘనానికి ఆరు చతురస్రాకార తలాలు ఉంటాయి, కాబట్టి వైశాల్యం 6 x 25 = 150 చదరపు సెంటీమీటర్లు.
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