Answer:
804m²
Step-by-step explanation:
Area = pi × r²
3.14 × 16²
803.84 m²
Approximately, 804m²
Okay, so the rate is 1 job / hours, so:
1/3 + 1/7 (This covers both their work rates) = 1/n (n represents the time it take for them to work together)
Get the LCD:
7/21+ 3/21 = 1/n
10/21 = 1/n
Cross multiply:
10n = 21
n = 2.1
It will take them 2.1 hours, or 2 hours and 6 minutes
Your mode is 57 and your median is 2
A it is a many to one function
