Question

In the figure Q.7., the radius is 10 cm. Find the perimeter of quarter of a circle​

Answer 1

Answer:

r = 10

perimeter of circle= 2πr

perimeter of quater circle is = 0.25*2πr

calculate:

0.25*2*3.14*10

15.7 cm

Answer 2

Answer:

Hey mate

r=10 cm

perimeter of quarter circle = 2πr × 1/4

= 2π ×10 × 1/4

= 5 π cm Ans