kerjain sj no. 1 sm 2. pake cara yak. thankyou.
Matematika
tanhazz
Pertanyaan
kerjain sj no. 1 sm 2. pake cara yak. thankyou.
2 Jawaban
-
1. Jawaban wulan2017
1.) a.) L = a x t
= 12 x 6
= 72 cm²
b.) L = a x t
= 10 x 8
= 80 cm²
c.) L = a x t
= 8 x 6,5
= 52 cm²
2.) L = a x t
108 = 4x.3x
108 = 12x²
x² = 108 / 12
x² = 9
x = √ 9
x = 3
alas = 4x = 4.3 = 12 cm
tinggi = 3x = 3.3 = 9 cm
semoga membantu.... -
Pertanyaan Lainnya