Answer:
Hi welcome to brainly the happiest website on earth.
Step-by-step explanation:
Answer:
a = 16 π cm² Exact answer
a = 50.24 cm² Decimal approximation
Step-by-step explanation:
Radius of the circle
16/2 = 8
Area of the circle
a = πr²
a = π4²
a = 16 π cm² Exact answer
a = 16 * 3.14
a = 50.24 cm² Decimal approximation
327.68, 262.144, 209.7152
Multiple the number by 0.8 to get the next number in the series
60 miles per hour.
So there are 3600 seconds in 1 hour.
60/3600
