What is the area of trapezoid AECD?

Parallelogram AB'C'D' was obtained by dilating parallelogram ABCD using A as the center of dilation. a. What was the scale factor of B' the dilation? b. How many congruent copies of ABCD can we fit inside AB'C'D'? C. How does the area of D' parallelogram AB'C'D' compare to parallelogram ABCD? d. If parallelogram ABCD has area 12 square units, what is the area of parallelogram AB'C'D'?

Find the area of ∆??? if ? = (1,2,3), ? = (−3, −1, −4), ? = (0, 1, 0). Please give full explanation to the answer

Find the area of the shadal aren y=e X= In4

What is the antiderivative and total area of this?

Find the z-score with:a) Area of 43.61% to the leftb) Area of 0.9434 to the leftRound to the second.

If a cone has a SA (Surface Area) of 25 and its dimensions are doubled what is the new SA?

can you provide a more detailed explanation of part b? i understand part a, but do not even get part b in the slightest apart from using the Surface area rule.

The part circled in pencil. How did we find the area? I was trying to integrate but couldn't figure it out.

2 Find the lateral (side) surface area of the cone generated by revolving the line segment y = 3x, 0≤x≤4, about the x-axis. The lateral surface area of is (Type an exact answer, using as needed.)