Respuesta :

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Answer:

27.0yd^2 (nearest tenth)

Step-by-step explanation:

area of triangle = 1/2 x base x height

A = 1/2 x 7.7 x 7

A = 26.95

A = 27.0 (nearest tenth)

Answer:

27yd

Step-by-step explanation:

7 times 7.7 = 53.9

53.9/2 = 26.95 rounded = 27