Abcd is a trapezoid. = 2.5 cm, and = 4 cm, and the area = 6.5 cm2. what is the altitude of the trapezoid?

Altitude of the trapezoid is 2 cm.

Step-by-step explanation:

ABCD is a trapezoid. Since two bases of the trapezoid are

B1 = 2.5 cm and B2 = 4 cm.

Area given is 6.5 cm²

Then we have to calculated he altitude of the trapezoid.

Now we know the formula of area of the trapezoid = ( Base1 + Base2)

By putting the values in the formula

6.5 =   ( 2.5 + 4 ) × h

6.5 =   × h

h =  \frac{2\times 6.5}{6.5} = 2 cm.

Answer is altitude of the trapezoid is 2 cm.

answer: (-6,3)

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.