Answer:
180
Step-by-step explanation:
12x15=180
8 cm and 9 cm is the correct answer
Answer:
C) 50°
Step-by-step explanation:



The perimeter = 2 length + 2 width
the length = the width +47
314 = 2*(w+47) +2w
314 = 2w +94 +2w
220 =4w
w= 220/4 = 55
l = 55+47 = 102
the length = 102 ft
the width = 55 ft
hope helped
The first one is d. the second one is c.