Diketahui = jari jari = 7cm

Jawab:

V : 1.232 cm²

Cara:

Diketahui :

r : 7 cm

t : 24 cm

Volume (V) kerucut :

→ ⅓ × π × r² × t

→ ⅓ × 22/7 × (7 cm)² × 24 cm

→ ⅓ × 22/7 × 7 cm × 7 cm × 24 cm

→ ⅓ × 22 × 7 cm × 24 cm

→ ⅓ × 3.696 cm²

→ 1.232 cm²

Jawaban:

V= La×t÷3

La= π×r×r

=22/7×7×7

154cm²

V= 154cm²×24cm÷3

1,232cm³