If the ratio of the radii of two spheres is 2:3, the ratio of their surface areas will be 8:27.

Question

03-05-2017
Mathematics

contestada

If the ratio of the radii of two spheres is 2:3, the ratio of their surface areas will be 8:27.

Respuesta :

Otras preguntas

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

Does the depth of a pan affect how water freezes?

What two major processes are involved in the oxygen cycle?

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

You have a cylinder with a diameter of 15 inches and a height of 12 inches. What is the volume of the largest sphere thg will fit inside it? If you can will you

What is the numerator or denominator of 4/5

in an expression(8/9) squared (-81)+3/5dividedby-9/10

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at

What two major processes are involved in the oxygen cycle?

mreijepatmat mreijepatmat · Answer 1 · 2017-05-05T15:49:13+02:00

mreijepatmat mreijepatmat

05-05-2017

The ratio of 2 similar areas is the square of the ratio of their RADIUS or (sides)
R²=(2/3)² = 4/9 This should be the answer

Whereas R³ = (2/3)³ = 8/27 is the ratio of their volume & not area

Answer Link