Question

12. Find the volume of a cone whose circumference of base is 16 cm and height is 3 cm.​

Answer 1

Answer:

volume of cone

1/3 × pie × r²× h

1/3×22/7×(16/11)²×3

Answer 2

Step-by-step explanation:

circumference formula

2pier

2 × 22 /7 × r = 16

so

r = 28 / 11

cone formula

1/3pie r^2 h

1/3 × 22/7 × 28 /11 ×28/11 ×3

we get

8 × 28/11

224/11