# What Are The Circumference Of Each Circular Plate

Answered

Two equal maximum sized circular plates are cut off from a circular paper sheet of circumference 352 cm. Then the circumference of each circular plate is

- J 76 cm
- 150 cm
- 165 cm
- 180 cm

Best answer

**Answer: (1). 176 cm**

The circumference of a large circular paper sheet is 352 cm.

and two maximum sized circular plates are cut from it. therefore, the radius of a large circle is the diameter of small circles. Let R is the radius of large circle & the small circle is r.

Circumference of large circle = 2πR

352 = 2πR

352×7/44 = R

56 = R.

The radius of the large circle is a diameter of the small circle.

Therefore, R/2 = r

56/2 = r

28 = r

Then, circumference of small circle = 2πr

= 2x (22/7) X28

= 176

So, the circumference of small circles is 176cm each.