Mansi has a cuboidal box which sides are 5 cm,3 cm and 3 cm. how many such cuboidal box are required to make a cubical box?
help me plzzzz
best answer will mark as brainiliest pkka...
bhavyaagarwal89:
who r u
tell
Answers
Answered by
11
Solution:
Volume of cuboidal box = (5×3×3) cm³ = 45cm³
Now, for Cubeical box all sides are equal.
Let, side of new cubeical box = a cm
A/Q, a³ = 45 × n [where n is natural no.]
=> a³ = 45 × 75 [Here, we have to think n. so it must be perfect cube]
=> a³ = 3375
=> a = 15 cm
Thus, we need 75 such cuboidal box to make a cubical box of 15 cm.
________________
Amrit⭐
Volume of cuboidal box = (5×3×3) cm³ = 45cm³
Now, for Cubeical box all sides are equal.
Let, side of new cubeical box = a cm
A/Q, a³ = 45 × n [where n is natural no.]
=> a³ = 45 × 75 [Here, we have to think n. so it must be perfect cube]
=> a³ = 3375
=> a = 15 cm
Thus, we need 75 such cuboidal box to make a cubical box of 15 cm.
________________
Amrit⭐
75 kaise aaya
75 perfect cube h kya
why no other number
okay
Answered by
2
Answer:
A = 15
Step-by-step explanation:
Please Thanks My Answer And Follow Me
Similar questions