Math, asked by ramkumarpeddeti, 7 months ago

what is the perimeter of the sector whose radius is 81 cm and angle of sector is 60

Answers

Answered by rajnitiwari192003

0

Answer:

length of arc = theta/360 ×2π r

r=81cm

theta=60°

length of arc=60/360×2×22/7×81

=1/6×2×22/7×81

=22/7×27

=594/7

=84.85cm

Answered by puneethpeddeti

1

Answer :

246.857 cm's

Explanation :

See the attachment

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

HW: A1 B4 from textbook ...

English, 4 months ago

write a paragraph on going on a foriegn trip [in 200words]...

Biology, 4 months ago

mention some characteristic features of sedds that help in seed dispersal...

Math, 7 months ago

Represent in the form of quadratic equation (x – 5) (x + 4) = (x + 1) (x + 2) – 2x 2 .

English, 7 months ago

1. They love shiny toys that make or squeaky sounds 2. Elephants were at night. 3. The gift boxes can be square, or round, hollow or solid 4. More than one of the Danish kings made serious attempts to 5. The army returned in triumph. give me the answer ...

Social Sciences, 10 months ago

introduction to homeland security which of the following is an example of a responsivility of VMATs after a terrorist attack? A. disposing of human remains B. helping injured pets C. treating children with burns Devactuating victims from target areas...

English, 10 months ago

do you agree with market at school today are more fun than the school in the story give reason for your answer...

History, 10 months ago

what is purification movement...