fatboyjermiah20 fatboyjermiah20
  • 23-03-2018
  • Mathematics
contestada

Given that the surface area of a cube is given by the formula SA = 6s2, what is the value of SA if s = 1/2 cm.

A. 1 cm2
B. 3 cm2
C. 1/2 cm2
D. 1 1/2 cm2

Respuesta :

ninochipsjr628
ninochipsjr628 ninochipsjr628
  • 23-03-2018
So the formula for the SA of the cube is 6s^2. Given this, and given what "s" is, which is 1/2, we can plug the number into the formula shown.
6(1/2)^2, which will equal 1.5 on the calculator.

So your answer will be D, 1 1/2 cm^2. Hope that helps!
Answer Link
savannahpoodles savannahpoodles
  • 27-03-2018
the answer is D. (because it needs to be 20 characters)

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