perezalondra430 perezalondra430
  • 01-07-2020
  • Mathematics
contestada

The lateral area of a cone is 86 cm squared. The radius is 18 cm. Find the slant height to
the nearest tenth.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 09-07-2020

Answer:

  1.5 cm

Step-by-step explanation:

The lateral area is given by ...

  LA = πrh

  86 cm^2 = π(18 cm)h

  h = (86 cm^2)/(18π cm) ≈ 1.5 . . . cm

_____

Comment on the problem

The geometry described here is impossible. The slant height cannot be less than the radius of the cone. We suspect a typo in the problem statement.

Answer Link

Otras preguntas

In King Arthur's Knights, what was the end result of Sir Lancelot’s perilous adventures?
What where some things Benjamin Banneker did to change the world?
Who were the first europeans to settle in canada? english french norwegians spanish
Explain the relationship between the following words – cells, genes, chromosomes, tissues, dna, proteins.
last one i promise... thank u to everyone who helped
the following examples are different types of variables. which are continous variables?
Did Babylon prosper or suffer under king Hammurabi
Why do you have to multiply or divide the numerator and denominator in a fraction by the same number top and bottom?
In a classical conditioning experiment, you ring a bell but no longer provide dinner to your subject, a beagle. At last, the CS no longer evokes the CR. Therefo
Riddle: what do you have when you snap your fingers Twice every second