tolong jawabbb plisss pakek caraaaa yng no 10 itu balok plisss jawab soalny bsk di kumpull pakek caraa plis

10.k=1/2(22/7×2×r)+(2×jari-jari)
=1/2 (22/7×2×14)+(2×14)
=1/2 (22×2×2)+28
=1/2 (22×4)+28
=1/2×88+28
=44+28
=72
semoga membantu