Answer:
2 ( 24 ) + 2 a = 215
Step-by-step explanation:
Perimeter of the rectangle is 215 feet, the short sides are 24 feet long and we need to work out the long sides (we will call a long side 'a') so,
24 + 24 + a + a = 215
The first one becasue it extends more than the second one
Answer:
30
Step-by-step explanation:
You can use the triangle area theorem-
15x4(/2)=30