Question
12 spheres of the same size are made by melting a solid
cylinder of 12cm diameter and 12cm height. The Diameter of each sphere is.Solution
Diameter =12cm, r = 6cm Volume of 12 spheres = Volume of cylinder 12×4/3× πR3 = π ×82×2 R3 = (36 ×12×3)/12×4 =27cm r= 3cm. Diameter = 2×3 =6cm
More Mensuration Questions
(4913)1/3 × 10.11 × 13.97 ÷ 20.32 = ? + 39.022
(14.14 × 29.98) + 20.15% of 549.99 = ? + 120.34
39.9% of 1720 + 80.2% of 630 = 89.9% of 1280 + ?
(1963.33 ÷ 6.5 - 193.99)/? = 753.02 ÷ 26.98
28.95% of 924.78 + 1955% of 38.99 = ?
[(2/3 of 599.77) + (39.69% of 450.14)] ÷ [(5/8 of 399.79) - √120.91] = ?
(2744)1/3 × 10.11 × 5.97 ÷ 14.32 = ? + 15.022
3.55% of 8120 – 66.66% of 540 = ? – 28% of 5500
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
115.98 + 109.01 + (√575 - 17) X 20.09 - 204.89 + 38.03 = ?
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