Math, asked by harshal9860293159, 11 months ago

find the perimeter of a sector of a circle if its measure is 90degree radius is 7 cm
plzz give the explanation

Answers

Answered by varun3782

1

Step-by-step explanation:

perimeter of full circle of 360° is2πr

perimeter of 1/4 of circle is (1/4)2πr

=1/4×2×22/7×7

=11

Previous Question

Next Question

Similar questions

English, 5 months ago

the relative position of a place with reference to the north is called ...

English, 5 months ago

According to Sidda where did he live previously ...

History, 5 months ago

0.6 Write the story in 150 to 200 words M-07 You had been preparing for an interview for last few days. You had face the interview and succeeded. (Take help from the outline given) Outline: Interview for the post of club reporter facing inter- view board - answering questions with well prepared arguments happy to be accepted and agreed to server. Complete story in your own words ( 150-200 wiards...

Accountancy, 11 months ago

prepare a two column Cash book with the help of following information for january 2018...

Chemistry, 11 months ago

difference between homogeneous heterogeneous mixture...

Math, 1 year ago

how to solve this problem...

Physics, 1 year ago

Why is no image obtained of transparent object ?

English, 1 year ago

Is value of 'g' same at all places of earth . give reasons for your answer...