Answer:
144
Step-by-step explanation:
Length of 1 side is 12 so area is 12*12
Answer:
1184.5
Step-by-step explanation:
150+400+180+300=1030
1030 × 15% = 154.5
(15% is also 0.15)
1030 + 154.5 = 1184.5
I hope this helps you :)
The new area would be 270
Answer:
m=12
Step-by-step explanation:
21-m=9
-m=9-21
-m=-12
m=12