zohaahussainzi zohaahussainzi

26-05-2020
Mathematics

contestada

HELPP!!!
Two similar cones have matching heights and radii whose lengths are in the ratio 7:1 Find the ratio of their surface areas.

Respuesta :

Ultroid Ultroid

26-05-2020

In general, if corresponding lengths of two similar figures are in the ratio [tex]a:b,[/tex] then their areas are in the ratio [tex]a^2:b^2.[/tex] Thus, our answer is [tex]7^2:1^2=\boxed{49:1}.[/tex]

Answer Link

Otras preguntas

Which Republican opposed the Dred Scott decision? A.Charles Sumner B.Roger b. Taney C.James Buchanan D.Millard Fillmore

Which of the following would be against the Constitution? A.)congress declares war on a country,And the president sends troops. B.)Canada and the united states

According to the kinetic theory of gases, the kinetic energy of molecules is proportional to which factor? A. Concentration in moles/liters B. temperature in ke

The air you breathe is made of 21% oxygen and 78% nitrogen. The oxygen in air is the _____ and the nitrogen is the _____. solution, solute solute, solvent solve

a picture frame originally priced at 13.00 is on sale for 7.50 what is the percent decrease

All of the following were part of Lincoln's Ten Percent Reconstruction Plan for the newly elected state governments EXCEPT: a. Each state had to have a republic

Why is history open to ongoing and changing interpretations?

Which Republican opposed the Dred Scott decision? A.Charles Sumner B.Roger b. Taney C.James Buchanan D.Millard Fillmore

if the words brave and courageous were used in the same context, they would be examples of

What happens when the data in an investigation do not support the original hypothesis? A. The scientist gives up and starts an investigation on a new topic. B.