Rachel, an engineering student, was asked to make a model shaped like a cylinder with two cones скачать в хорошем качестве

Rachel, an engineering student, was asked to make a model shaped like a cylinder with two cones

Class 10 || Chapter Surface Areas and Volumes Ex :- 13.2 || Question no.2 Rachel, an engineering student, was asked to make a model shaped like a cylinder with two cones attached at two ends by using a thin aluminum sheet. The diameter of the model is 3 cm and its length is 12 cm. If each cone has a height of 2 cm, Find the volume of air contained in the model that Rachel made. (Assume the outer and inner dimensions of the model to be nearly the same.) Introduction    • Class 10 || Chapter-13 Surface Areas and V...   Ex :- 13.1 Question no.1    • 2 cubes each of volume 64cm³ are joined en...   Question no.2    • A vessel is in the form of a hollow hemisp...   Question no.3    • A toy is in the form of a come of radius 3...   Question no.4    • A cubical block of side 7cm is surmounted ...   Question no.5    • A hemispherical depression is cut out from...   Question no.6    • A medicine capsule is in the shape of a cy...   Question no.7    • A tent is in the shape of a cylinder surmo...   Question no.8    • From a solid cylinder whose height is 2.4c...   Question no.9    • A wooden article was made by scooping out ...   Ex :- 13.2 Question no.1    • A solid is in the shape of a cone standing...   Question no.2    • Rachel, an engineering student, was asked ...   Question no.3    • A Gulab jamun contains sugar syrup up to a...   Question no.4    • A pen stand made of wood is in the shape o...   Question no.5    • A vessel is in the form of an inverted con...   Question no.6    • A solid iron pole consists of a cylinder o...   Question no.7    • A solid consisting of a right circular con...   Question no.8    • A spherical glass vessel has a cylindrical...   Ex :- 13.3 Question no.1    • A metallic sphere of radius 4.2cm is melte...   Question no.2    • Metallic spheres of radius 6cm, 8cm and 10...   Question no.3    • A 20m deep well with diameter 7m is dug an...   Question no.4    • A well of diameter 3m is dug 14m deep. The...   Question no.5    • A container shaped like a right circular c...   Question no.6    • How many silver coins, 1.75cm in diameter ...   Question no.7    • A cylindrical bucket, 32 high and with rad...   Question no.8    • Water in a canal, 6m wide and 1.5m deep, i...   Question no.9    • A farmer connects a pipe of internal diame...   Ex :- 13.4 Question no.1    • A drinking glass is in the shape of frustu...   Question no.2    • The slant height of a frustum of a cone is...   Question no.3    • A Fez, the cap used by the turks, is shape...   Question no.4    • A container, opened from the top and made ...   Question no.5    • A metallic right circular cone 20cm high a...   #SurfaceAreasandVolumes