Ask a Doubt
Request a call back

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

CBSE Class 10 Answered

How to find out slant height if h is 24 and r is 36
Asked by bhumichoudhary9091 | 15 Nov, 2020, 02:56: AM
answered-by-expert Expert Answer
Slant height = begin mathsize 16px style square root of straight r squared plus straight h squared end root equals square root of 24 squared plus 36 squared end root equals square root of 576 plus 1296 end root equals square root of 1872 end style
Here, the slant height is an Irrational number and we know that irrational number is non-terminating and non-recurring.
 
So, this slant height is not possible.
Answered by Yasmeen Khan | 18 Nov, 2020, 03:38: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
what is the formula of cone
Asked by kavya123 | 01 Jun, 2021, 09:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A man donates 10 aluminium buckets to an orphanage . A bucket made of aluminium is of h=20cm and has its upper and lower end of r=36cm and 21 cm . Find the cost of preparing 10 buckets if the cost of aluminium is rs 42 per 100 cm sq
Asked by thunderboyshubharth2005 | 13 Mar, 2021, 01:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
How to find out slant height if h is 24 and r is 36
Asked by bhumichoudhary9091 | 15 Nov, 2020, 02:56: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
The number of planes of dimensions 4m×5m×20m that can be stored in a pit of dimensions 60m×40m×12m is 
Asked by nsiddu2007 | 30 Sep, 2020, 11:04: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A cone is divided into two parts by drawing a plane through the mid point of its axis and parallel to its base. Compare the volume of two parts. 
Asked by adalroshan2464 | 10 Mar, 2020, 10:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A metallic right circular cone 20 cm high and whose vertical angle is 60° is cut into two parts at the middle of its height by a plane parallel to its base. If the frustum so obtained be drawn into a wire of diameter 1/16cm, find the length of the wire.
Asked by aadhyavig15 | 27 Jan, 2020, 12:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Question  no 16 pls
question image
Asked by ponnunnimelillam | 12 Jan, 2020, 07:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
If the radii of the circular ends of a conical bucket which is 45 cm high be 28 cm and 7 cm, find the capacity of the bucket.
Asked by Topperlearning User | 27 Jul, 2017, 03:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
The slant height of a frustum of a cone is 4 cm and perimeters of its circular ends are 18 cm and 6 cm. Find the curved surface area.
Asked by Topperlearning User | 27 Jul, 2017, 03:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A container, open from the top and made up of a metal sheet, is in the form of a frustum of a cone of height 16 cm with radii of its lower and upper ends as 8 cm and 20 cm respectively. Find the cost of milk which can completely fill the container at the rate of Rs.20/ litre. Also find the cost of metal sheet used to make the container if it costs Rs. 8 per 100 cm2.
Asked by Topperlearning User | 27 Jul, 2017, 03:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×