Hitunglah luas bangun tersebut!
[tex] \tt = \frac{( a \: + \: b) \: \times \: t}{2} [/tex]
[tex] \tt = \frac{(10 \: + \: 18) \: \times \: 10}{2} [/tex]
[tex] \tt = \frac{28 \: \times \: 10}{2} [/tex]
[tex] \tt = \frac{280}{2} [/tex]
= 140 cm²
[tex] \pink{\boxed{\red{\boxed{\purple{\mathfrak{\ast ~ \blue{Celia ~ Claire} ~ \ast}}}}}}[/tex]
[answer.2.content]
