1/40 in 30 mins = 2/40 in 1 hour
2/40= 0.05 miles per hour
Answer:
65.12 mm
Step-by-step explanation:
Circumference of semicircle = 8π mm
Perimeter = (40 + 8π) = 65.12 mm
Square root 50 does not belong....all of the other numbers are rational numbers. square root 50 is irrational.
Answer:
21.4476105895
Step-by-step explanation:
Using a calculator