Math, asked by arjunbhatia04, 1 year ago

Find the total surface area of a cone whose radius is

$r \div 2$

and slant height is 2l.
Answer fast please

Answers

Answered by dksharmaasi

1

Answer:

tsa of cone = πr(l+r)

22/7×r/2(2l + r/2)

22/7r(r+4l)/2

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

What was the criminal tribe act passed by the British?

Math, 6 months ago

7_2×6_5=6_5×7_2 name the property involved in the following examples...

Environmental Sciences, 6 months ago

1. What is natural environment? 2. Name the components of the environment. 3. Give three dimensions of the environment 4. Define autotrophs.

Physics, 1 year ago

a truck starts from rest and rolls down a hill with constant acceleration distance of 400 m. in 20 sec. . It travels a...

History, 1 year ago

what is meant by history...

English, 1 year ago

please answer it fast...

Physics, 1 year ago

hala everyone, plz answer my question!!! If a planet exists whose mass is twice that of the earth and whose radius is 4 times greater, what is the weight of a 10kg mass on its surface??

Math, 1 year ago

find the sum of first 10 multiples of 7...