1 answer:
Answer: B
Step-by-step explanation: A=πr2
The formula for calculating the area of a circle is A = πr2 where pi (π) equals 3.14 and the radius (r) is half the diameter.
You must times 5 by 5 because of exponents and then times it by pie
5 times 5 = 25
25 times pie is 78.5
You might be interested in
Answer:
0
a triangle's angles should add up to be 180 degrees. Three angles of 63's sum is 189
A function
is even if
, and is odd if
.
Example:
is even, since
.
is odd, since
.
Answer:
Average speed = 30.2 miles / .4 hours =
75.5 mph
Step-by-step explanation:
Have to explain the problem better
