Question

Somebody help I don't understand this stuff.

Answer 1

hello! hope this helps you

i did the area of the whole triangle minus the area of the dotted triangle.

Dena is right and the area is 14cm^2

:)

Answer 2

Dena's answer

14ft^2

Explanation:

Her answer is correct because area of triangle is base times height divided by two. Base is 7 and height is 4

From there, you can find the area which is 14.

hope this is correct