Respuesta :
Answer:
42 inches squared.
Step-by-step explanation:
Base of the Triangular Plate = 7 Inches
Height = 12 Inches
Area of a Triangle [tex]=\dfrac12 \times Base \times Height[/tex]
Therefore:
[tex]T$he area of the top of the plate=\dfrac12 \times 7 \times 12\\\\=$42 inches squared.[/tex]