The answer is (3,0). Hope this helps!(:
Sorry what is the question I cannot see the question
Answer:
CHOOSE A. 48
Step-by-step explanation:
Because its easy just do it.
40×4×4=640
b=20 h=4
using formula:
1/2×base×height
1/2×20×4=40
its says scale by factor 4:
b=80 h=16
using formula:
1/2×base×height
1/2×80×16=640
answer------>>>>640cm^2