THANKYOU GUYS FOR SUPPORTING ME
PLEASE SUPPORT ME EVERYONE TO COMPLETE 1000 THANKS
Share
THANKYOU GUYS FOR SUPPORTING ME
PLEASE SUPPORT ME EVERYONE TO COMPLETE 1000 THANKS
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
please follow back
Correct Question -
The circumference of two circle are in the ratio 2 : 3. Find the ratio of their areas.
Given -
Ratio of their circumference = 2:3
To find -
Ratio of their areas.
Formula used -
Circumference of circle
Area of circle.
Solution -
In the question, we are provided, with the ratios of the circumference of 2 circles, and we need to find the ratio of area of those circle, for that first we will use the formula of circumference of a circle, then we will use the formula of area of circles. We will be writing 1 equation in it too.
So -
Let the circumference of 2 circles be c1 and c2
According to question -
c1 : c2
Circumference of circle = 2πr
where -
π =
r = radius
On substituting the values -
c1 : c2 = 2 : 3
2πr1 : 2πr2 = 2 : 3
=
= [Equation 1]
Now -
Let the areas of both the circles be A1 and A2
Area of circle = πr²
So -
Area of both circles = πr1² : πr2²
On substituting the values -
A1 : A2 = πr1² : πr2²
=
=
= [From equation 1]
So -
=
The ratio of their areas is 4 : 9
______________________________________________________
Help me to reach 1000 thanks❤️
Kris Wu song ❤️
Let's battle it out a bit
Martial artist, let's see who's better
A huge army on standby with one command
This slim chance of meeting at a noodle shop
Why fight ? look how big and round this bowl is
A meeting calls for lifting up our cups for a cheer, look at how long and thick this noodle are
Cried while reading wuxia novels, never believe in demons
Sometimes when life gets hard, don't get greedy and cry for the big bowl thick noodle
This bowl is big!!!
Don't get posted by vanity
Truthfully speaking
This big bowl thick noodle is expensive
Don't speak yet
I don't want give you the chance so shut up
Get out of here
Wash up and go to sleep after finish listening this song
I've spent my life traveling the world, and has become used to how it is today
The pure moon hangs perfectly up high
How many chance do you have in life, meeting are even fewer
Don't carelessly let go of friendship
Ah wu ah nah
Ah wu ah yeah
Oh, life is like a movie, crack a joke, a joke
Don't negative yourself easily
You got your own legendes and experiences
Nobody can defines you
Happy is the true meaning
Why fight?Look how big and round this bowl is
A meeting calls for lifting up our cups for a cheer,look how long and wide these noodles are
Feel like a paradise,I
I travaile all over this world on my own
Why do we have to know who's better
This big bowl
Never get posted by vanity
Truly speaking
This big bowl noodle is expensive
Don't speak yet
Don't wanna give you this chance so shut up
Get out of here
Wash up and go to sleep after finish listening this song
I've been travaile all over this world and don't interested in wealth and right anymore
The pure moon is hung upon the sky perfectly
How many times that we can get together,meeting is even fewer
Don't abandon friendship easily
Rain dropped in front of the door
I took my risks all over the world
It got love and homie
Also got many kinds of emotions
If you want to meet me, I'm here - tinyurl.com/yj9amyps
If you want to meet me, I'm here - chilp.it/c3b4510