Perimeter of Inscribed Polygon and Circumference of the Circle

Q. What is the perimeter of the square inscribed in a circle of radius 8 cm?

1. $36\sqrt{2}cm$
2. $38\sqrt{2}cm$
3. $34\sqrt{2}cm$
4. $32\sqrt{2}cm$

Q. The perimeter of the regular hexagon with each side 13 cm is .

1. 78 cm
2. 35 cm
3. 87 cm
4. 65 cm

Q.

What is the perimeter of a regular heptagon if the length of one of its sides is 5 cm?

1. 35 cm

2. 30 cm

3. 42 cm

4. 28 cm

Q. Find the perimeter of the regular hexagon with each side 13 cm.

Q. Find the perimeter of the regular hexagon with each side 13 cm.

Q. Question 3
In Fig, a square is inscribed in a circle of diameter d and another square is circumscribing the circle. Is the area of the outer square four times the area of the inner square? Give reasons for your answer.