Answer:
B
Step-by-step explanation:
B
Every hour has 60 minutes and every minute has 60 seconds. So 14 hours * 60 minutes/hour * 60 seconds/minute = 50400 seconds.
Number 5 is c, number 6 is 'a'
First, we get the area of the whole rectangle, easy enough:
18 * 16 = 288 cm²
Now, for the area of the circle, we use the circle area formula:
Area = pi * r²
Area = 3.14 * 6² = 3.14 * 36 = 113.04cm²
Now we substract the circle area from the rectangle area:
Shaded region = 288 - 113.04 = 174.96cm²
Answer:
es la(b
Step-by-step explanation:
