Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

The answer of one of your question is wrong . The question follows as :
The area of three adjacent faces of cuboid is a,b,c and volume of cuboid is V then V= ?
the answer given by your site is V=abc.
The correct answer is V=square root of a b c end root 
Please clarify.
Asked by Samarth | 02 Jun, 2016, 07:44: PM
answered-by-expert Expert Answer
Y e s space y o u space a r e space r i g h t.
P l e a s e space f i n d space t h e space f o l l o w i n g space s o l u t i o n colon
L e t space L comma space B space a n d space H space a r e space t h e space d i m e n s i o n s space o f space t h e space c u b o i d.
G i v e n space t h a t space a comma space b space a n d space c space a r e space t h e space a r e a s space o f space t h e space a d j a c e n t space s i d e s space o f space t h e space c u b o i d
T h u s comma space a equals L cross times B
b equals B cross times H
c equals L cross times H
T h u s comma space a cross times b cross times c equals L cross times B cross times B cross times H cross times L cross times H
rightwards double arrow a cross times b cross times c equals L squared cross times B squared cross times H squared
rightwards double arrow square root of a cross times b cross times c end root equals square root of L squared cross times B squared cross times H squared end root
rightwards double arrow square root of a cross times b cross times c end root equals L cross times B cross times H
W e space k n o w space t h a t space v o l u m e space o f space t h e space c u b o i d space i s space L cross times B cross times H space c u b i c space u n i t s.
T h u s comma space V equals square root of a cross times b cross times c end root space c u b i c space u n i t s
Answered by Vimala | 03 Jun, 2016, 10:08: AM
CBSE 9 - Maths
Asked by sg871787 | 11 Jan, 2021, 08:01: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by swatipuspapatel | 17 Oct, 2020, 07:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sy5620331 | 07 Jun, 2020, 01:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by arajeevshashank | 03 Dec, 2019, 06:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by nirmalaraj7339 | 05 Jan, 2019, 10:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by raviraj23032003 | 15 Jul, 2018, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 23 Aug, 2017, 12:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 23 Aug, 2017, 12:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×