alleryଏକ ତମ୍ବୁ ଏକ ସିଲିଣ୍ଡର (r = 7 m, h = 10 m) ଆକୃତିର ଏବଂ ତାହା ଉପରେ 6 m ଉଚ୍ଚତାର ଏକ ଶଙ୍କୁ ରହିଛି। ଏହାର ଘନଫଳ ନିର୍ଣ୍ଣୟ କରନ୍ତୁ (pi = 22/7)।
A1848 m³
B2156 m³
C308 m³
D1540 m³
Answer & Solution
Correct answer: A. 1848 m³
ସିଲିଣ୍ଡରରୁ 1540 m³ ଏବଂ ଶଙ୍କୁରୁ (1/3)(22/7)(49)(6) = 308 m³ ମିଳିଥାଏ, ତେଣୁ ମୋଟ ହେଉଛି 1848 m³।
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