mashedaotsume64
mashedaotsume64 mashedaotsume64
  • 21-06-2019
  • Mathematics
contestada

What is the ratio for the surface areas of the cones shown below, given that
they are similar and that the ratio of their radil and altitudes is 4:3?
23

Respuesta :

MathPhys
MathPhys MathPhys
  • 21-06-2019

Answer:

16:9

Step-by-step explanation:

If the linear ratio is 4:3, the area ratio will be the square of that.

(4/3)² = 16/9

Answer Link
luisinabruschi
luisinabruschi luisinabruschi
  • 09-10-2019

Answer:

16/9

Step-by-step explanation:

we know that R1/R2= 4/3 and L1/L2= 4/3. where R1 and L1 are cone dimensions 1 and R2 and L2 are cone dimensions 2.

We also know that the cone sourface is S=pi x R x L .

So that S1/S2= (pi R1 L1)/(pi R2 L2)

replacing and operating mathematically

S1/S2=R1 L1/R2 L2 = R1/R2 L1/L2=4/3 4/3=  16/9

Answer Link

Otras preguntas

How did Bessie die in when the legends die
kate gathered three boxes of the same size made of different materials: glass, clear plastic, and aluminum painted black. she placed them on a window sill in th
53. What began as an offshoot of the Social Gospel movement?
Why did the colonists in Pennsylvania have little fear of Native American attacks? 1. The colonists lived in heavily populated towns so they could out number po
What were the main changes of Journalism during the 19th century?
4^7 x 4^-5 .........
Why was Baghdad a special place under the Abbasids?
A timeline is necessary a. For every goal b. For every academic goal C. For every life goal d. For every high school goal
Will give brainliest
Convert 8.060 ug to g