Math, asked by studycorner, 1 year ago

question 14.. Please do in steps wise..try to mention formula too

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Answered by kumarankur164p7u2qy
0
volume=area*height
792=132*height
height=792/132
height=6
Answered by siddhartharao77
0
Given length of cuboid = 30cm.

Given breadth of cuboid = 25cm.

Given height of cuboid = 20cm.

External volume of wooden cuboid = 30 * 25 * 20

                                                            = 15000cm^3.



Given the thickness of wood all around w = 2cm.

Internal Length of wooden cuboid = 30 - 2(w)

                                                          = 30 - 4

                                                        = 26cm.


Internal Breadth of wooden cuboid = 25 - 2(w)

                                                           = 25 - 4

                                                           = 21cm.


Internal Height of wooden cuboid = 20 - 2(w)

                                                          = 20 - 4

                                                          = 16cm.


Now,

Internal volume of wood = 26 * 21 * 16

                                           = 8736cm^3.


Therefore volume of the wood in the cuboid = 15000 - 8736

                                                                            = 6264cm^3.



Hope this helps!

siddhartharao77: :-)
studycorner: thank you so much and have a nice day
siddhartharao77: Most welcome!
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