Step-by-step explanation:
L*b=1800m^2
L=2b
2b*b=1800
2b^2=1800
b^2=900
b=30m
L=2*30
=60m
Perimeter=2(l+b)
=2(60+30)
=2*90
=180m
Answer:
2.1314 Months.
Tip - for finding the surface area of a triangle put two of them together so it forms a square find the area of that square and divide it by 2
true
i would pick a or d sorry i cant help Step-by-step explanation:
