Answer: The answer is $0.42 APEX
The answer to this question is B
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
Answer: x=6
Step-by-step explanation: Hope this help :D
