Respuesta :

SpaceMarsh
A.) The length is 9 miles
45/5 = 9

B.) The perimeter is 28 miles
2(5) + 2(9) = 28
BRAINLIEST? WELCOME :)

Answer:  a. 9 miles   b. 28 miles

Step-by-step explanation:

PART A:

Area = Length x Width

Therefore, 5 times some number = 45.

To solve this, use division - 45/5 = 9 miles

PART B:

Perimeter = L + L + W + W

You know width is 5 miles and length is 9 miles.

5+5+9+9 = 28 miles.