Question

http://prntscr.com/67alg5

@cwrw238 @Luigi0210 @Compassionate @Zarkon @beccaboo333 @perl

Answer 1

@TheSmartOne

Answer 2

Area of a triangle = 1/2 x base x height

Answer 3

To help you better, you might want to flip the image a bit. Haha

Answer 4

So 290 ?

Answer 5

Actually no.

Answer 6

Heron's Formula

Answer 7

Lets rotate the triangle too look like

Answer 8

@Zarkon loves all the formulas ;) Haha

Answer 9

right triangle ... even easier ;)

Answer 10

@Zarkon I love the Moore formula. Where you do more, and I do less. ;) lol

Answer 11

I thought that was the Moore method :)