The volume of a cone is V=(1/3)(area of the base)(height)= (1/3)(pi*r^2)(h)
r^2= (d/2)^2 = (d^2)/4. Given: V= 301.44cm^3 and h= 18cm.
r^2= V/[(1/3)(pi)(h)]
r^2= 3V/(pi)(h)
(d^2)/4= 3(301.44)/(3.14)(18)
d^2= 12(301.44)/(3.14)(18)
d^2= 63.967
d= 7.997
d~= 8cm.
Answer:
$1060
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5.3%/100 = 0.053 per year,
then, solving our equation
I = 2000 × 0.053 × 10 = 1060
I = $ 1,060.00
The simple interest accumulated
on a principal of $ 2,000.00
at a rate of 5.3% per year
for 10 years is $ 1,060.00.
Answer:
10
Step-by-step explanation:
let the lengths of sides=x (each)
x²+x²=(10√2)²
2x²=100×2
x²=100
x=√100=10
-588298 divided by 239 equals 2461.49791