Question

Please help thnkx!!!:3

Answer 1

We will have to determine triangle height.
height^2 = 8^2 -4^2
height^2 = 64 -16
height^2 = 48
height = 6.9282032303

Triangle area = .5* 8 * height
Think you can finish that?

Answer 2

thanks :) just had to check.

Answer 3

Okay - glad to help