skylarrbrts skylarrbrts

05-03-2021
Mathematics

contestada

Here are two similar solid toys. The ratio of surface area of toys R: surface area of toy B is 7:9. The volume of toy B is 20cm^3. Work out the volume of toy A. Give your answer to 3 significant figures

Here are two similar solid toys The ratio of surface area of toys R surface area of toy B is 79 The volume of toy B is 20cm3 Work out the volume of toy A Give y class=

Respuesta :

andromache andromache

10-03-2021

Answer:

13.7

Step-by-step explanation:

The computation of the volume of toy A is shown below:

7 × k^2=9

k^2= 9 ÷ 7

k=√9 ÷ 7

k = 1.133893419

Now

= 20 ÷ 1.133893419³

=13.7

Answer Link

Otras preguntas

Please help me it’s a glacial lab and it’s nine pages please help I’m using all my points for this it’s EARTH SCIENCE 9th grade

If the dolphin dives 100 feet below the surface of the ocean, what is its new elevation?

who are the charges developed due to friction

Un camion lleva 200 cajas. Cada caja contiene 20 paquetes de cafe de un cuarto de kilo. ?Cuantos kilos de cafe lleva el camion?

Perform the following calculations and report each answer with the correct number of significant figures. a. 628 × 342 b. 5.45 – 2.3 c. 28.0/13.483 d. 14.98 +

Which theme of commitment is reflected in these lines? People who are dedicated to a cause must always act independently, instead of with a group. People who ar

The term _____ is best defined as information or experience that we believe to be true and for which we have justification.

Find the value of x^3+3x^2y+3xy^2+y^3 when x=3 & y=4

13 Here is information about the age, in years, of each of Jelina's five children when written in order a b b/2+ a 2b + a +3 2b + a +5 It is given that a is

Explain the importance of the Elements of Art and Principles of Design. Do you feel they are important in a composition? << Read Less BIUS X, x® 22 TT

Q&A Education