alleryଏକ କ୍ୟୁବ୍ 20 cm ରେ 15 cm ଟ୍ୟାଙ୍କରେ ବୁଡ଼ିଗଲା | 5.76 cm; ଏହାର ଧାର? କ ill ଣସି ସ୍ପିଲ୍ ନାହିଁ |
A8 cm
B14 cm
C12 cm
D10 cm
Answer & Solution
Correct answer: C. 12 cm
କ୍ୟୁବ୍ 20 × 15 × 5.76 = 1728 cm³ ସ୍ଥାନାନ୍ତରିତ କରେ, ତେଣୁ ଏହାର ଧାର ∛1728 = 12 ସେମି |
Keep practising Mensuration
Browse all Mensuration questions for RPF Constable, or explore more Arithmetic topics.
Related questions
Mensuration: choose the measureA circular sector of radius 21 cm has perimeter 86 cm. Find its area; use π = 22/7.A rhombus has diagonals 16 cm and 30 cm. What are its area and perimeter?A trapezium has parallel sides 18 m and 30 m, with height 10 m. Paving costs ₹12 per m². TA full cylinder (r=6,h=8 cm) contains a solid cone of the same r,h. Pour its water into a A radius-7 cm cylinder of height 10 cm has a matching hemisphere on top. Area exposed exclA radius-6 cm sphere is melted into cones of radius 2 cm and height 3 cm, with no loss. HoA hemispherical dome has radius 7 cm. Its curved covering needs how much material? Use π =