3 years ago

Please answer this correctly without making mistakes

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

Answer:

A=63.6 approximately

Step-by-step explanation:

P=14.28

p=1/4(2pi*r)

p=1/2pi*r

14.28=1/2pi*r

28.56=3.14*r

r=9...... approximately

A=1/4pi*r^2

A=0.25*3.14*81

A=63.6......approximately

You might be interested in

Ming plays video games online. When he signed up with the game site, Ming got 200200 points. Ming earns 2020 more points for eac

larisa86 [58]

It will take 148 $\frac{67}{101}$ hours (In decimal form its 148.66336633)

500500-200200=300300

300300÷2020=148.66336633

6 0

3 years ago

Q 16 Two numbers are in the ratio 3 : 17. If the first is 6, what is the other?

liberstina [14]

Answer:

D 34

Step-by-step explanation:

i hope you understand

3 0

3 years ago

How does Elian's drawing show that the number 10 is a composite number?

kumpel [21]

It shows that there is only one way to get to 10 which is by multiplying it by 1

6 0

3 years ago

90 points? pleaseeee

Dmitry_Shevchenko [17]

Answer:

y = 28 degrees

x = 28 degrees

Step-by-step explanation:

A right angle = 90 degrees

90 degrees - 62 degrees = 28 degrees

This is for both x and y because 62 degrees occupies both the right angles.

8 0

3 years ago

Read 2 more answers

What is [nine x squared multiplied by thirty six y squared plus nine x squared multiplied by 4z squared?

Whitepunk [10]

Answer:

loading, please wait...

Step-by-step explanation:

8 0

3 years ago