Penjelasan dengan langkah-langkah:
Keliling roda
= 2 × π × r
= 2 × 22/7 × 21
= 132 cm
Jarak tempuh 150 putaran
= 132 × 150
= 19.800 cm
= 198 m
Jawaban: D. 198
Volume = 1.960 m³
Lebar = 7 m
Panjang = 20 m
Tinggi
= volume ÷ (panjang × lebar)
= 1.960 ÷ (20 ×7)
= 1.960 ÷ 140
= 14 m
= 140 dm
Jawaban: C. 140
" 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:
Soal no 22
Keliling roda
= 2 × π × r
= 2 × 22/7 × 21
= 132 cm
Jarak tempuh 150 putaran
= 132 × 150
= 19.800 cm
= 198 m
Jawaban: D. 198
Soal no 23
Volume = 1.960 m³
Lebar = 7 m
Panjang = 20 m
Tinggi
= volume ÷ (panjang × lebar)
= 1.960 ÷ (20 ×7)
= 1.960 ÷ 140
= 14 m
= 140 dm
Jawaban: C. 140
Rate dan terimakasih mu sangat membantu:)