shamshadalisahi2 shamshadalisahi2

16-08-2021
Mathematics

contestada

(b) calculate the area of a triangle 7.8 cm 12.8 cm

Respuesta :

rachelleamaze25 rachelleamaze25

16-08-2021

Answer:

49.92 cm²

Step-by-step explanation:

Area of a triangle = base × height ÷ 2

7.8 × 12.8 ÷ 2 = 49.92

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