Circumference = 2(pi)r
Area = (pi)r^2
r = 5
5 * 2 = 10
Circumference = 10π
5 * 5 = 25
Area = 25π
Using 3.14 as pi substitute:
5 * 3.14 = 15.7
15.7 * 2 = 31.4
Circumference = 31.4
5 * 5 = 25
25 * 3.14 = 78.5
Area = 78.5
32 people at only pancakes.
162 people ate at the resturant that morning.
92 people didn't eat eggs.
7 goes into 38 five times with a remainder of 3.....of 5.43 when rounded
the required numbers are 7 and 5,
since, 12 = 7 + 5
and 7 × 5 = 35
Answer: 30 degrees
Explanation: the two triangles are proportional. Since the bottom triangle has two 75 degrees that add up to 150, 180-150=30. So the third unknown angle is 30 degrees and that goes for he sane on the top triangle too.