Help with this problem?

Question

Find the height of the Trapezoid:

200=1/2h(16+24)

Answer 1

200 = 1/2h(16 + 24) (add inside parentheses)

200 = 1/2h(40) (multiply)

200 = 20h (divide both sides by 20)

10 = h

h = 10 units <===ANSWER

Answer 2

i think its 10

Answer 3

Do it like it's a normal equation trying to find h.

200 = 1/2h (16 + 24)

First, you know that 16 + 24 = 40

200 = 1/2h * 40

Multiply the 1/2h and the 40 to get 20h.

200 = 20h

Divide by 20 on each side.

10 = h

height = 10

Answer 4

200=1/2h(16+24)

mult by 2

400 = h(16+24)

400 = h * 40

divide by 40 both sdies

400/40 = h = 10