Ellipse area = PI * a * b
ellipse area = 3.14 * 8 * 7
ellipse area = 175.84
Answer:
uhh there are a lots of odd number there
probably 3 an including the other
Step-by-step explanation:
>3
Answer:
$22,968
Step-by-step explanation:
To solve this question, we need to find the volume of the cylinder. Let’s call this V
Mathematically V = πr2h
where r = 3m , h = 7m and π = 22/7
Putting this in the formula:
V = 22/7 * 3 * 3 * 7 = 198 cubic meter
We are told concrete costs $116 per cubic meter. Hence, for 198 cubic meter we have 198 * 116 = $22,968
The answer would be 19
Explanation is that 7x3 = 21 -2 = 19
Answer~
12,000
Problem~
1,000x12=12,000