Physics, asked by RAJIVJAIN9841, 5 months ago

A circular disc has a radius of 20 cm. Find the area of the disc in m² (use π=3.14)

Answers

Answered by kpy1951gmailcom

5

Explanation:

area of circle= πr2

3.14×20×20

1256 cm2

1256cm2 to m2

0.1256 m2

so,area of circular disc 0.1256 m2

Previous Question

Next Question

Similar questions

Computer Science, 2 months ago

Write any four name of Accessibility program.

Math, 2 months ago

what is the time ? write in numbers- 8 min to 10 10: 10 10:08 9:52 9:50...

Geography, 2 months ago

भारत के राज्य की सीमा का मानचित्र में निम्नलिखित का पता लगाएं...

Computer Science, 5 months ago

Technologies and systems involved in financial reporting have received a great deal of attention in the last few years due to renewed regulatory focus on the integrity and reliability of financial information. Go online and research how companies are deploying technology to deal with these issues. Prepare a report to summarize your findings.

English, 5 months ago

Mohan plays glitar (interrogative negative using why)...

Social Sciences, 11 months ago

what is long form of RBC,WBC,NDA CID ,USA ,UK WWW,LBS ?

Biology, 11 months ago

.......... process occurs for production or breakdown of necessary molecules for the body...

Science, 11 months ago

if order and molecularity are same.what is the name given to this a)composite reaction b)elementry reaction c)complex reaction d)chain reaction ...