Register

The circumference of a circle is 19.8mm. Find the length of the radius. Give your answer rounded to 1 DP.

The circumference of a circle is 19.8mm. Find the length of the radius. Give your answer rounded to 1 DP.
asked 200k views
1 vote
The circumference of a circle is 19.8mm. Find the length of the radius. Give your answer rounded to 1 DP.

asked
User Kishore Relangi
by
8.0k points

1 Answer

2 votes
Circumference of a circle = 2pie*r
= 19.8=2*314*r/100
= 1980 = 628*r
r = 1980/628
r = 3.13
~= 3 cm^2
Hope it helped!!!”!!!
Comment below
answered
User Tinthetub
by
8.7k points
← Prev Question Next Question →

Related questions

User ManOx
asked Dec 5, 2024 127k views
Why is 8mm to 2 cm the same as 8mm to 20mm?
ManOx asked Dec 5, 2024
by ManOx
7.5k points
1 answer
2 votes
127k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!