Answer:
1,600 sq. inches
Step-by-step explanation:
Area of a triangle:
bh/2
= (20 x 30)/2
= 600/2
= 300
Area of square:
s^2
= 20^2
= 400
Four triangles:
300 x 4
= 1200
Total:
1200 + 400
= 1600
bro! im in 7th grade i would try to help but im very stupid sorry for the dissopiontment
40/7 = 5 5/7
