Question

a wire forms a rectangle 14cm by 7cm is bent into a circle. what is the circumference of the circle

Answer 1

$\huge{ \underline{ \green{ \mathfrak{Question: }}}}$

A wire forms a rectangle 14 cm by 7 cm is bent into a circle. what is the circumference of the circle?

$\huge{ \underline{ \green{ \mathfrak{Solution: }}}}$

• Length of rectangle = 14 cm
• Breadth of rectangle = 7 cm

To Find:–

• Circumference of circle

Circumference of circle = perimeter of rectangle

$\large{ \boxed{ \red{ \mathfrak{ perimeter = 2(length + breadth)}}}}$

$\longmapsto{ \sf \: \: \: \: \: {perimeter = 14 \times 7}}$

$\longmapsto{ \sf \: \: \: \: \: {perimeter = 98 \: cm}}$

Answer:–

• The circumference of circle is 98 cm.