Convert mixed number to improper fraction:
Answer:
B. 68pi
Step-by-step explanation:
to find the surface area of a right cone given radius and slant height:
let A = surface area
let r = radius
let l = slant height.
A=pi*r*l + pi* r^2
plug in the values
A=pi*52+pi*16= about 213.62
1 kilogram= 1,000 grams
2 kilogram= 2,000 grams
3 kilogram= 3,000 grams
4 kilogram= 4,000 grams
5 kilogram= 5,000 grams
6 kilogram= 6,000 grams
7 kilogram= 7,000 grams
If 1 kilogram equals 1,000 grams then, half kilogram equals 500 grams.
7.5 kilograms= 7,500 grams
substitute the place of the X
The answer is 3.2005x10^7
