allery6 cm ବ୍ୟାସାର୍ଦ୍ଧର ଗୋଲକକୁ ତରଳାଇ କିଛି ନଷ୍ଟ ନକରି 2 cm ବ୍ୟାସାର୍ଦ୍ଧ ଓ 3 cm ଉଚ୍ଚତାର ଶଙ୍କୁ ତିଆରି କରାଯାଏ। କେତୋଟି ଶଙ୍କୁ ହେବ?
A72
B36
C48
D24
Answer & Solution
Correct answer: A. 72
ଗୋଲକର ଆୟତନ 288π cm³ ଓ ପ୍ରତ୍ୟେକ ଶଙ୍କୁର 4π cm³; ତେଣୁ 72ଟି ଶଙ୍କୁ ହୁଏ।
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