In the figure, ab∥cd and m∠3=130°.

what is m∠6?

The measure of angle 6 is m∠6=50°

Step-by-step explanation:

we know that

m∠3+m∠6=180° > supplementary angles (interior consecutive angles)

so

we have

m∠3=130°

substitute

130°+m∠6=180°

m∠6=180°-130°=50°

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400