Question

find the radius of the circle if the circumference of the circle is equal to the perimeter of the square which is equal to 154 cm​ step by step. abe kaminiladki chal nikal pahli fursat me nikal​

Answer 1

Answer:

24.5 cm

Step-by-step explanation:

${ \large{ \underline{ \underbrace{ \pmb{ \bf{ Given : - }}}}}}$

• Perimeter of square = 154 cm

${ \large{ \underline{ \underbrace{ \pmb{ \bf{ To Find : - }}}}}}$

• Radius of circle

${ \large{ \underline{ \underbrace{ \pmb{ \bf{ Solution : - }}}}}}$

Given that

Perimeter of square = Circumference of circle

=⟩ 154 = 2πr

=⟩ 154 = 2 × 22/7 × r

=⟩ 154 = 44/7 × r

=⟩ 154 × 7/44 = r

=⟩ 7 × 7/2 = r

=⟩ 49/2 = r

=⟩ 24.5 = r

Therefore,

Radius of circle is 24.5 cm