Matematika Sekolah Dasar tolong bantu ya kakak²​

keirawatsicaulv – March 05, 2023

tolong bantu ya kakak²​

Diketahui:

• L = 84 cm²
• t = 7 cm

Ditanyakan:

• a = ... cm?

Penyelesaian:

L = ½ × a × t

84 = ½ × a × 7

84 × 2 = a × 7

168 = 7a

a = 168 ÷ 7

a = 24 cm