Answer:
6
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
I assume it's a rectangle, therefore:
P = 50
a = 15 ft
b = ?
P = 2a + 2b
50 = 2 * 15 + 2b
50 = 30 + 2b
2b = 50 - 30
2b = 20
b = 10
She will be able to cover 469.875 meters
4πr2
= 4×π×42
= 64π
= 201.06192982975 inches2
The answer should be the last one