Tolong bantu jawab no. 2 yang b dan no.18 . Tolong secepatnya ya... terima kasih..
liwonsubagyo
L.alas = s x s = 14 x 14 = 196cm² a) V limas = 1 x L. alas x t 3 = 1 x 196 x 24 3 = 1.568cm³ b) V prisma = L.alas x t = 196 x 24 = 4.704cm³ c) perbandingan= V limas : V prisma = 1.568 : 4.704 = 1 : 3 18) V = p x l x t 200 = 10 x 5 x t 200 = 50 x t t = 4 dm 4dm = 40 cm Jawaban ( B )
= 14 x 14
= 196cm²
a) V limas = 1 x L. alas x t
3
= 1 x 196 x 24
3
= 1.568cm³
b) V prisma = L.alas x t
= 196 x 24
= 4.704cm³
c) perbandingan= V limas : V prisma
= 1.568 : 4.704
= 1 : 3
18) V = p x l x t
200 = 10 x 5 x t
200 = 50 x t
t = 4 dm
4dm = 40 cm
Jawaban ( B )