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CBSE - XII Science - Maths - Applications of Derivatives
Consider an open cardboard box whose bottom is a square of edge length x, and whose height is y. The volume V and surface area S of the box are given by V = x^2 y, S = x^2 +4xy. Among all boxes with given volume, find the one with smallest surface area. Show that this box is squat, i.e., y < x.
Asked by gayatri.adhav.07031996
24th November 2021,
5:18 AM
CBSE - XII Science - Maths - Applications of Derivatives
Divide “a” into three parts such that their product is maximum.
Asked by bethatone889
7th July 2021,
3:19 PM
CBSE - XII Science - Maths - Applications of Derivatives
the height of a right circular cone is 24 cm whose curved surface area is 550 cm square .find it's volume
Asked by clbalaji.cnhalli
5th February 2020,
8:30 PM
CBSE - XII Science - Maths - Applications of Derivatives
This question was actually to find out least value if f(x) was strictly increasing in closed interval [1,2]. So will the answer still be -2 in this case ??
Asked by pksunilnair
23rd July 2017,
9:34 AM
CBSE - XII Science - Maths - Applications of Derivatives
The amount of pollution content added in air in a city due to x-diesel vehicles is given by P(x) = 0.005(x)^3 + 0.02(x)^2 + 30(x). Find the marginal increase in pollution content when 3 diesel vehicles are added.
Asked by EFFY OOMMEN JOHN
8th February 2017,
12:51 PM
CBSE - XII Science - Maths - Applications of Derivatives
please sove the following question:
Asked by manasd
24th January 2017,
9:24 PM
CBSE - XII Science - Maths - Applications of Derivatives
If the sum of lengths of hypotenuse and side of right angled triangle is given, show that area of triangle is maximum when angle between them is 
Asked by manasd
5th November 2016,
10:24 PM
CBSE - XII Science - Maths - Applications of Derivatives
Prove that the least perimeter of an isosceles triangle in which a circle of radius r can be inscribed is 
Asked by manasd
5th November 2016,
10:14 PM
CBSE - XII Science - Maths - Applications of Derivatives
what is the importance of the maths sample paper recently released by CBSE ? Will same type of questions come for final exam ?
Asked by Benjamin
28th October 2016,
7:47 PM
CBSE - XII Science - Maths - Applications of Derivatives
Is there a simpler solution to this question?
Asked by Aswin
24th February 2016,
9:09 PM
