6+ 9.43 = 15.43
3 is the radius so the diameter is 6.
d • pi is the equation for circumference.
6 • pi is approximately 18.85
and because its a semi circle, you divide that by half and get 9.43
then add the diameter and half the circumference which = about 15.43 and thats the perimeter.
0.78 ÷ 106 = 39/5300
= 0.007358490566037
Explanation: Convert 0.78 into a fraction
0.78 = 39/50. Next you do, 39/50 ÷ 106.
We need to see the number line before we can help you.. I'm sorry.
Simple Interest = Loan + (Interest Percentage of Loan × number of years or months you are paying off)
SI = $45 850 + (4% of $45 850 × 1)
SI = $45 850 + ($1832)
SI = $47 412