allery5 cm ଧାର ବିଶିଷ୍ଟ ଏକ ଘନକର ସମଗ୍ର ପୃଷ୍ଠତଳର କ୍ଷେତ୍ରଫଳ ନିର୍ଣ୍ଣୟ କରନ୍ତୁ।
A150 cm²
B100 cm²
C125 cm²
D25 cm²
Answer & Solution
Correct answer: A. 150 cm²
ଗୋଟିଏ ଘନକର ଛଅଟି ବର୍ଗାକାର ପୃଷ୍ଠ ଥାଏ, ତେଣୁ କ୍ଷେତ୍ରଫଳ ହେଉଛି 6 x 25 = 150 square centimetres।
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