Question

Ples banget dijawab guys,
jawapannya kalian tulis di kertas trus fotoin dan kirim..sama jalannya ok?

Answer 1

1.
L = 120 dm²
t = 24 dm

V = L x t = 120 x 24 = 2880 dm³

2.
Luas alas segitiga = 1/2 a x t = 1/2 x 12 x 16 = 96 cm²
t = 42 cm

V = luas alas x t
V = 96 x 42 = 4032 cm³

3.
V = 2688 cm³
t = 28 cm

L = V/t
L = 2688/28 = 96 cm²

4.
V = 10800 cm³
L = 270 cm²

t = V/L
t = 10800/270 = 40 cm

5.
Luas alas segitiga = 1/2 a x 5 = 1/2 x 15 x 36 = 270 cm²
t = 48 cm

V = L x t = 270 x 48 = 12960 cm³