engkapi tabel berikut. Luas Alas Tinggi Volume Limas 90 cm 252 cm' 330 cm? 12 cm 13 cm 312 cm? 900 cm 180 cm 163 cm 36 cm
Matematika
Abs1111
Pertanyaan
engkapi tabel berikut.
Luas Alas Tinggi
Volume Limas
90 cm
252 cm'
330 cm?
12 cm
13 cm
312 cm?
900 cm
180 cm
163 cm
36 cm
Luas Alas Tinggi
Volume Limas
90 cm
252 cm'
330 cm?
12 cm
13 cm
312 cm?
900 cm
180 cm
163 cm
36 cm
2 Jawaban
-
1. Jawaban tanyaa
1. t =11cm
2.v= 1008 cm kuadrat
3.luas alas = 72 cm
4.t =15 cm
5.v=1956 cm kuadrat -
2. Jawaban Milieth
1)
V limas=L alas×t×1/3
330cm³=90cm²/3×t
30cm²t=330cm³
t=330cm³/30cm²
t=11cm
2)
V limas=L alas×t/3
=252cm²×12cm/3
=252cm²×4cm
=1008cm³
3)
V limas=L alas×t/3
312cm³=L alas×13cm/3
13cm L alas=312cm³×3
L alas=936cm³/13cm
=72cm²
4)
V limas=L alas×t/3
900cm³=180cm²/3×t
900cm³=60cm²t
t=900cm³/60cm²
t=15cm
5)
V limas=L alas×t/3
=163cm²×36cm/3
=163cm²×12cm
=1956cm³