lexidonoghue122
lexidonoghue122 lexidonoghue122
  • 01-05-2018
  • Mathematics
contestada

The lateral area of a cone is 555 \pi cm^2 and the radius is 15.1 what is the slant height?

Respuesta :

calculista
calculista calculista
  • 20-05-2018
we know that
[LA]=pi*r*l
where
LA is the lateral area of the cone
r is the radius
l is the slant height
l=LA/(pi*r)
r=15.1 cm
LA=555*pi cm²
l=(555*pi)/(pi*15.1)----> l=36.75 cm

the answer is
the slant height is 36.75 cm
Answer Link

Otras preguntas

What determines the structure of political parties at the state level? state governors federal law central committees state law
two angles are complementary one angle has a measure of 40, and the other has a measure of (8x 2), what is the value of x?
To put sentences in direct speech
I need help ASAP please! I'm taking an assessment and I'm having trouble with a couple questions :c (WHY IS HIGHSCHOOL GEOMETRY SO HARD RAHHH!!)
A perfume is to be mixed in the ratio of 5 drops of pure essence to 7 drops of alcohol. How many drops of pure essence should be mixed with 42 drops of alcohol?
-8 -10/3 -5 -2 least to greatest
Which living expense needs to be included in the budget of someone renting an apartment?A. taxesB. insuranceC. down paymentD. maintenance
Which measurements could NOT represent the side lengths of a right triangle? A. 15 m, 9 m, 12 m B. 10 cm, 49.5 cm, 50.5 cm C. 48.5 ft, 32.5 ft, 39ft D.
At the Quidditch World Cup, Winky claimed she was in the Top Box to do what
Please help simplifying rational expressions by factoring (photo) Which expression is equivalent to O 1 X-4 X-4 1 -9x-4 O-9x-4 X-5 (x - 5)(x-4) K -?