yusufpatel1382 yusufpatel1382

02-07-2020
Mathematics

contestada

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

Respuesta :

02-07-2020

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

Answer Link

Otras preguntas

What is the mass of the ball that was hung to the spring if the period is 4 sec and the spring constant is 80 N/m.

Robyn adopted a child who is exactly 28 years younger than her. In one year's time, Robyn will be 3 times as old as her child will be. How old is Robyn now?

The distance from point A(x, 1) to point B(0, 7) is equal to 10. Calculate the value of the abscissa x.

Please help!!! 100 points + brainliest PS: if you help and its right i have my own etsy busieness (jewerly) i will give 3 of my items for free you can pick

In tge sentence " I would like to know the answer. The phrase to know the answer is a?

An aeroplane is 1200 m directly above one end of a field. The angle of depression of the other end of the field from the aeroplane is 64°. How long is the field

Sam can read k pages in 20 minutes. In terms of k, how many minutes does it take Sam to read 1 page?

Sam can read k pages in 20 minutes. In terms of k, how many minutes does it take Sam to read 1 page?

The function f(x)=√x is shown on the graph. -5-4-3-2 Mark this and return -5 3 N T 23 6 2 4 5 Which statement is correct? The range of the graph is all real num

2. The grocery store charges $10.35 for 5 bags of oranges. If someone bought 9 bags of oranges, how much would it cost them?