vishalb4a
vishalb4a vishalb4a
  • 14-02-2021
  • Mathematics
contestada

The edge of two cubes are 8cm and 4cm respectively. Calculate the ratio of their surface area?​

Respuesta :

slynxx
slynxx slynxx
  • 14-02-2021
surface area of cube with 8 cm edge:
area of each side: 8x8 = 64 cm2
surface area: 64x6 (a cube has 6 sides) = 384 cm2

surface area of cube with 4 cm edge:
area of each side: 4x4= 16 cm2
surface area: 16x6 = 96 cm2

Ratio : 96:384 = 1:4

hope it helps:)
Answer Link

Otras preguntas

What causes a mountain breeze?
A District Attorney is ?
Please help as soon as possible. I have tried figuring these out but none of my answers seem to match :)
was the first European to use the term new world?
What important things were accomplished by the Second Continental Congress?
#2: A 8" bundt cake at Nothing Bundt Cakes sells for $18.50. If it costs $10 to make the cake, what is the percent markup? (Hint: use percent change formula).
how do I find the value of k​
Garrett is an executive vice president at Samm Hardware. He researches a proposal by a larger company, Maximum Hardware, to combine the two companies. By analyz
Need help in algebra quick
Which factor is the most accurate in determining the absolute age of two rocks? A. the presence of unconformities B. comparing fossils in the layers C. vertical