2 years ago

Find radius of a circle whose arclength is 57.1 meters and central angle of 1.46 radians

1 answer:

max2010maxim [7]2 years ago

3 0

Hint: $\bf s=r\theta\implies \cfrac{s}{\theta}=r\qquad 
\begin{cases}
s=\textit{arc's length}\\
\theta=\textit{central angle, in radians}\\
r=radius
\end{cases}$

You might be interested in

There are 24 girls on the track team. First race2/3 girl ran.only1/4 girl ran in second race. 1/6 on third race. Hiw many more g

alukav5142 [94]

Answer:

10 more girls

Step-by-step explanation:

So here 2/3 of 24 ran for first race

Then it gives us that 16 girls ran for first race.

Next, 1/4 of 24 ran for second race

That is 6 girls

The remaining girls ran for the third race,

24 - 22

2 girls

16 - 6 = 10

So for first race 10 more girls ran

5 0

2 years ago

2+2^2 divided by 4+3

denis-greek [22]

Answer:

4.5

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

the total of 6 pieces of butter and a bag of sugar is 3.8 ib.if the weight of the bag of sugar is 1.4 ib what is the weight of e

Alexxx [7]

Each piece of butter would be .4 lbs each.

7 0

2 years ago

Rowena used small wooden cubes to measure the length of her foot and her hand. Her foot was 22 cubes long and her had was 15 cub

Sonja [21]

A. Or B.

I picked this in one of my questions and I don’t remember which specific one but the one or other should be correct.

5 0

2 years ago

Read 2 more answers

Find the surface area of the rectangular prism

Mars2501 [29]

6 for the two bases = 12
6 x 2 = 12 for the 4 faces = 48
48+12 = 60 cm^2

7 0

2 years ago