alleryA bucket in the shape of a frustum has radii 22 cm and 12 cm and height 24 cm. The slant height is
A30 cm
B20 cm
C26 cm
D15 cm
Answer & Solution
Correct answer: C. 26 cm
1. l squared = h squared + (R - r) squared = 576 + 100 = 676.
2. l = 26 cm.
3. Hence 26 cm.
_Source: syllabus Mathematics, Ch 12 "Surface Areas and Volumes", §12.4_
Keep practising Mensuration: Surface Areas & Volumes
Browse all Mensuration: Surface Areas & Volumes questions for Andhra Pradesh SSC (Class 10), or explore more Mathematics topics.
Related questions
A hollow cylindrical pipe has outer radius 4 cm, inner radius 3 cm and height 10 cm. The vA cylindrical bucket of height 14 cm and base radius 7 cm is full of water and is poured iA solid wooden toy has 4 cm cube + 4 cm hemispherical depression. The volume of wood isA medicine capsule is in the shape of a cylinder of length 14 mm and radius 2.5 mm with twThree solid metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single sphA pencil sharpened at one end represents a combination of two shapes:A solid is composed of a cone and a hemisphere of equal radius. The ratio of the volumes oA sphere of radius r is inscribed in a cube. The ratio of the volume of the sphere to the