3 years ago

Trapezoid: b1 =3m; b2 = 4m A= 7m 2 What the next missing dimension?

Mathematics

1 answer:

Tresset [83]3 years ago

3 0

9514 1404 393

Answer:

h = 2m

Step-by-step explanation:

We can put the given values into the area formula and solve for the missing one.

A = (1/2)(b1 +b2)h

7m²= (1/2)(3m +4m)h

7m² = (7/2)m·h

(7m²)(2/(7m)) = h = 2m

The missing height is 2 m.

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