Math, asked by deepakmth74, 5 days ago

find the circumstances of a circle radius is 7 cm​

Answers

Answered by Johnsonmijo
1

Answer:

If the radius of the given circle is 7 cm, then its circumference is 44 cm

Step-by-step explanation:

Given

the radius of the circle above = 7 cm

Circumference of the given circle = 2πr

Where π = 22/7

So,

2\pi r= 2*\frac{22}{7} *7\\\\= 2*22 \\\\= 44 cm

So the circumference of the given circle is 44 cm

Answered by itzmedipayan2
3

Answer:

Hey armys!

Radius=7 cm

To find Circumference there are two numbers, 22/7 and 3.14

So we will solve it in both ways

Formula=

2\pi r \\  = 2 \times  \frac{22}{ \cancel{7}} \times  \cancel{7}  \\  \\  = 22 \times 2 = 44 \: cm

Now using 3.14 cm

2\pi r \\  \\  = 2 \times 3.14 \times 7 \\  \\  = 6.28 \times 7 \\  \\  = 43.96cm

\Large\textsf{Hope \: It \: Helped}

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