Answer:
length is 15
width is 3
Step-by-step explanation:
3 * 5 is 15
3+3+15+15= 36
The area is 28cm.
Hope this answer helps!!!
Answer:

Step-by-step explanation:
Given the expression


Flip the equation

Apply distributive law: 
Add -πkr to both sides


Divide both sides by πr


Therefore, we conclude that:

Answer:
0 feet.
Step-by-step explanation:
She swam to an elevation of -5 feet. Then she swam up 5 feet. - 5 + 5 = 0. S0, she is now at an elevation of 0 feet.
Hope this helps! :D