Web12 nov. 2024 · Best answer (c) Rs 63.36 Let the dimensions of the rectangular block of the stone be 3x, 2x and x respectively. Volume of the stone = 6x3 = 10368 ⇒ x3 = 1728 ⇒ x = 12 ∴ Dimensions of the block of stone are 36 dm, 24 dm and 12 dm. ∴ Total surface area = 2 [36 × 24 + 24 × 12 + 36 × 12] dm2 = 2 (864 + 288+ 432] dm2 = 3168 dm2 WebQuestion How many spherical bullets each of 5 cm in diameter can be cast from a rectangular block of metal 11 dm × 1 m×5 dm? Solution Volume of the block- = l×b×h = …

13. The radius of the hemispherical balloon changes from 5 \mathrm{~cm…

WebDiameter of spherical bullet = 5 c m. To do: We have to find the number of spherical bullets that can be cast from the rectangular block. Solution: Volume of the rectangular … chill out wav

[Solved] How many spherical bullets, each bullet being 7 cm

Web24 mrt. 2024 · The diameter of each bullet = 5 cm We know that, Volume of the sphere = 4/3 πr3 Since, 1 dm = 10-1m = 0.1 m The volume of the rectangular block = 1.1 x 1 x 0.5 = 0.55 m3 Radius of the bullet = 5/2 = 2.5 cm Let the number of bullets made from the rectangular block be n. Then from the question, WebHow many spherical bullets each of \( 5 \mathrm{~cm} \) in diameter can be cast from a rectangular block of metal \( 11 \mathrm{dm} \times 1 \mathrm{~m} \tim... WebHow many spherical bullets can be made out of a solid cube of lead whose edge measures 44 cm,each bullet being 4 cm in diameter? chill out wellington