Question

find the circumfrence of the circle whose area is 176 cm​

Answer 1

Answer:

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हिंदी में खोजें

वृत्त जिसका क्षेत्र की परिधि को खोजने 176 सेमी है

Circle

Solve for circumference

C≈47.03

A Area

176

Unit Conversion:

Using the formulas

A=πr2

C=2πr

Solving forC

C=2πA=2·π·176≈47.02852

Answer 2

Answer:

Circumference of circle=44x√56/7

Step-by-step explanation:

Here, area of circle =176 cm.

Circumference of circle=?

So, area of circle =πr^2

176= 22/7xr^2

r^2=176x7/22

r^2=8x7

r^2=56 cm

r=√56 cm.

Now, radius =√56 cm.

Circference of circle=2πr

=2x22/7x√56

=44x√56/7.