Plz ANWSER its overdue and I’m struggling and stressed
I’ll mark brainest

5)4ft

6)1080in^2

7)16ft

8)61.56m^2

Step-by-step explanation:

5) Area of a triangle is A=base x height/2

X= height

Substitute the information you already have so: 9=4.5x/2

Simplify

2x9=4.5x/2x2

18=4.5x

18/4.5=x

X=4ft

6) A=bxh/2 so substitute

A=30x12/2 A=360/2 A=180

The flag takes up 180 inches so multiply that by 6

180x6 so you would need 1080in^2

7)find missing length by substituting into equation

x=height

A=bxh/2

120=15x/2

2x120=15x/2x2

240=15x

240/15=x

X=16

8) a=bxh

A=16.2x7.6/2

A=123.12/2

A=61.56m^2

answer: im sorry i dont get it

step-by-step explanation: