Surface Areas and Volume of 3d shapes are given here. Click to read how to find surface area and volume of different shapes such as Cube, Sphere, Cone, Cylinder and Cuboid easily with examples at BYJU'S.
RD SHARMA-MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)-All Questions The dimensions of a cuboid are in the ratio 5:3:1 and its total sur... 02:28 Find the area of the cardboard required to make a closed box of len... 01:59 Find the surface area of a woo...
The surface areas of two spheres are in the ratio 1:4. What is the ratio of their volumes ? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET...
Step by step video & image solution for The surface areas of two spheres are in the ratio 4 : 9. Their volumes will be in ratio___ by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams. Updated on:21/07/2023 ...
To solve the problem, we need to prove that the sum of the volumes of a cuboid and a sphere is minimized when
Class 9MATHSSURFACE AREAS AND VOLUMES Topper's Solved these Questions SURFACE AREA AND VOLUMEBook:NAGEEN PRAKASHAN ENGLISHChapter:SURFACE AREA AND VOLUMEExercise:Exercise 13b Explore 2 Videos SURFACE AREA AND VOLUMEBook:NAGEEN PRAKASHAN ENGLISHChapter:SURFACE AREA AND VOLUMEExercise:Exercise 13c Explore...
Courses Ncert Solutions Exam Results Study with ALLEN LoginClass 12 MATHS The sum of the surface areas of a cuboid...The sum of the surface areas of a cuboid with sides x,2x and x3 and a sphere is given to be constant. Prove that the sum of their volumes is minimum, if x...
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The surface area of a sphere is the same as the curved surface area of a cone having the radius of the base as 120 cm and height 160 cm. Find the radius of the sphere. View Solution There are two cones. The curved surface area of one is twice that of the other. The slant height...
Class 10MATHSSURFACE AREAS AND VOLUMES Topper's Solved these Questions VOLUME AND SURFACE AREA OF SOLIDSBook:NAGEEN PRAKASHANChapter:VOLUME AND SURFACE AREA OF SOLIDSExercise:Revisions Exercise Very Short Answer Questions Explore 10 Videos VOLUME AND SURFACE AREA OF SOLIDSBook:NAGEEN PRAKASHANChapter:...