Math, asked by sangeeta84, 10 months ago

how many circles each of 5 dm radius can be made out of a wire 44 M long?

Answers

Answered by Nandithas
9
hey...

here is your answer...

44m=4400cm

no of circle= 4400÷5

=880..

hope it helps you..

please Mark as brainliest

mygeniusmindme: the q was dm or cm?
sangeeta84: dm
sangeeta84: please help me
mygeniusmindme: Then I have some doubt that it is how coming radius after dm?
sangeeta84: change the radius into m
mygeniusmindme: Sorry I can't be able to answer it
sangeeta84: ok
mygeniusmindme: I got it .,... but its 17
sangeeta84: ok
sangeeta84: please answer it
Answered by mahakuds9pdcobu
7

You said that Ans is 14.

Step-by-step explanation:

Here radius is 5cm

So now what is the circumference taking with 5cm radius.

So it will be 2πr, And here π = 22/7

And 2πr = 2 × 22/7 × 5 = 220/7

So now 44m wire = 4400cm

And now it will be 4400 ÷ 220/7 = 140

So answer is 140.

I hope you understand it

Similar questions