I was Thinking it out on my art pad
A=(1/2)
bh A=(1/2)*10*12
A=5*12=60 sq cm
4*60=240 sq cm
A=s*s A=10*10=100 sq cm
240+100=340 sq cm
so A
I think the awnser would be +7
2+2+2+2+2+2+2+2+2 = 18
product -> 2^9=512
The formula for area is base*height. a square is the same length on each side, so you would do 17*17= your answer
hope that helps!
<span>4.6
= 4 6/10
= 4 3/5
hope it helps</span>