Question

if the diameter of a circle is 10 cm then find the radius of the circle
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Answer 1

Answer:

Question:-

• If the diameter of a circle is 10 cm, then find the radius of the circle.

$\large{\boxed{\rm{Answer}}}$

$\large{\boxed{\boxed{\sf{Given \: that}}}}$

• Diameter of circle = 10 cm

$\large{\boxed{\boxed{\sf{To \: find}}}}$

• Radius of circle

$\large{\boxed{\boxed{\sf{Solution}}}}$

Diameter of circle = 10 cm

We know

${\red\bigstar\: { \boxed{\large{\bold\green{Diameter_{(Circle)} = 2 \times {radius_{(Circle)}}}}}}} \:★$

$\bf\implies \:{\red\bigstar\: { \boxed{\large{\bold\green{radius_{(Circle)} = \dfrac{1}{2} \times {Diameter_{(Circle)}}}}}}} \:★$

$\bf\implies \:{\red\bigstar\: { \boxed{\large{\bold\green{radius_{(Circle)} = \dfrac{1}{2} \times {10}}}}}} \:★$

$\bf\implies \:{\red\bigstar\: { \boxed{\large{\bold\green{radius_{(Circle)} = {5 \: cm}}}}}} \:★$

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Additional Information

${\red\bigstar\: { \boxed{\large{\bold\green{Area_{(Circle)}\:\leadsto\:\pi r^2 }}}}} \:★$

${\red\bigstar\: { \boxed{\large{\bold\green{Circumference_{(Circle)}\:\leadsto\:2\pi r }}}}} \:★$

Answer 2

Answer:

Radius of circle is 5 cm .

Step-by-step explanation:

Given information,

Diameter of circle is is  10 cm

We have to find out the value of The radius of a circle.

Diameter is a straight line from one side to the other side that passes through the center point of a circle.

As we know that ,

Radius is half of diameter.

Radius = Diameter ÷ 2

As per the given data ,

Radius =  10 ÷ 2

By dividing by 2 we get

Radius = 5

Hence,

Radius of circle is 5 cm .