" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= (15 + 24) x 11 x 1/2
= 39 x 11 x 1/2
= 214,5 dm²
tolong diperiksa lagi yaa
luas = (a+b) x t/2
= ( 15+24) x 11/2
= 39 x 11/2
= 429/2
= 214,5 cm²
jawaban soal nomer 2
luas = 1/2 x D₁ x D₂
= 1/2 x 52 x 36
= 52 x 18
= 1872 cm²
jawaban soal nomer 3
luas = persegi + trapesium
= p x l + 1/2 x (a+b) x t
= 13 x 5 + 1/2 x (7+13) x 4
= 65 + 20 x 2
= 65 + 40
= 105 cm²