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What is the area of a trapezoid that has bases measuring 19 centimeters and 23 centimeters and a eight of 14 centimeters?Whats the length of each side of abse of the tank

Sagot :

Answer:

294 cm^2.

Step-by-step explanation:

[tex]A = \frac{h}{2} (a+b)[/tex]    where A = area, h = height and a and b are the lngths of the 2 bases.

So [tex]A = \frac{14}{2} (19+23)[/tex]

= 7*42

= 294 cm^2.