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

What is the boundary line for the linear inequality 2x 3y 6?.
on different administrative skill in essay
When a red blood cell is placed in a solution that is more concentrated than the interior of the cell, it can be damaged. Saline solution is intended to be isot
What is the main theme of story the birds?.
What are supporting sentences in a paragraph?.
The expression (2a)4 is equivalent to
When a number is put into a machine, a different number comes out. If 5 goes in, 2 comes out. If 7 goes in, 4 comes out. If 8 goes in, 5 comes out. If 10 goes i
A flu epidemic has hit a local day care facility. The population of sick children is represented in the equation below where P is the number of sick children, a
P(x<15) round 2 decimal places
Classify this triangle by its sides and angles. A.) right and scalene B.) acute and scalene C.) right and equilateral D.) acute and equilateral