Matematika 2 9. The radius of a circle is 21 cm. Find the circumference of the circle in terms of t?

brodyrempelulv – April 06, 2023

2
9. The radius of a circle is 21 cm. Find the circumference of the circle in
terms of t?

The circumference of the circle is 132 cm

Step by step

Circumference of the circle

= 2 × π × r

= 2 × 22/7 × 21

= 2 × 22 × 3

= 132 cm

Jawab:

Penjelasan dengan langkah-langkah:

radius(jari-jari)=21cm

cicumfence(keliling)=?

C=2xπxr

C=2x22/7x21

C=132cm

the cicumfence is 132cm

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