Penjelasan dengan langkah-langkah:
keliling segitiga siku-siku
= 9 + 8 + 13
= 30 cm
luas
= 1/2 × a × t
= 1/2 × 8 × 9
= 36 cm²
keliling segitiga sama kaki
= (2 × 11) + 8
= 22 + 8
= 1/2 × 8 × 10
= 40 cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
No.4
keliling segitiga siku-siku
= 9 + 8 + 13
= 30 cm
luas
= 1/2 × a × t
= 1/2 × 8 × 9
= 36 cm²
No.5
keliling segitiga sama kaki
= (2 × 11) + 8
= 22 + 8
= 30 cm
luas
= 1/2 × a × t
= 1/2 × 8 × 10
= 40 cm²