Answer:
133 windows
Step-by-step explanation:
38/2=19 (windows per 1 hour)
19*7=133 windows
An irrational number is a number that can't be written as a simple fraction such as pi because you can't turn pi into a fraction.
13 5/8 + 7/8 = 14 1/2
5/8 + 7/8 = 1 4/8 = 1 1/2
1 1/2 + 13 = 14 1/2
Answer:
28.27
Step-by-step explanation:
A=(1/4) πd^2