Question

Help please?

Answer 1

Area: Base x height x 0.5

Answer 2

for trapezoid.

Answer 3

remember, cm = 10.

Answer 4

m, it wants you to convert it

Answer 5

@mathmale

Answer 6

??

Answer 7

Please post one question at a time, so there's no confusion regarding which one you want to address first. Which shall it be right now?

Answer 8

question 9 is the area is going to increase by factor 2