Here we have to find the length of arc AB.
Length of an arc = ( central angle/360)×2 πr
= ( 64.6 / 360 ) × 2 × 5 miles × 22 / 7
= 0.179 × 220 miles / 7
= 39.38 miles / 7
= 5.625 miles.
The required answer is 5.625 miles.
You forgot to attach an image!
the product of a prime number and a prime number
The product of an odd number and an odd number
1/4 = 2/8. Remember that. This means that 1/8 is equal to half of a month. It there is 5/8, you can add a half month for every eights. In this case, it will take 2 and a half months
Easy Way:<span>If your hair were to grow 1/4 inches a month, it would also grow 2/8 inches a month, since 1/4 = 2/8. How long with it take 1/8 (0.5/4)inches to grow? It would take a half of a month for your hair to grow 1/8 inches.
</span><span>Now that we know 1/8 inches grows in a half of a month, we add a half of a month for every eigths. Since we are trying to figure out how long it would take for it to grow 5/8 inches, we add 5 half months to get the answer of 2 and a half months. Kind of confusing, but that is the best way I can describe it.</span>