Question

Suppose the diameter of a circle is 4 units. whats it circumfrence

Answer 1

Answer:

12.56637

Step-by-step explanation:

C = circumference

C = 2pie*r

C = 12.56637

Answer 2

$\huge{\underline{\underline{\red{\mathrm{Solution}}}}}:-$

$\large\bold{\underline{\sf{\pink{Diameter}}}}:-$ 4 unit

$\large\bold{\underline{\sf{\pink{Radius}}}}:-$ 2 unit

$\large\bold{\underline{\sf{\blue{Circumference}}}}:-$

2πr

→ 2× $\large\frac{22}{7}$ ×2

→ $\large\frac{88}{7}$

→ 12.571 units