maleahj12p30gk4 maleahj12p30gk4
  • 03-02-2018
  • Mathematics
contestada

a cube has volume 15 625 cm3. what is the surface area of the cube?

Respuesta :

lilianmarie38
lilianmarie38 lilianmarie38
  • 03-02-2018
SA=3750cm2

The volume of a cube is determined by the formula
V=s3 where s is the measurement of each edge.

Since cube has six square faces, each of the faces will have the area of a square which we know to be A=s2. Therefore the total surface area of a cube will be the area of a square multiplied by six (faces).

SA=6s2

Solving for the length of edge (side):

V=s3

s=3√V=3√15625cm3

s=25cm

Solving for the surface area:

SA=6s2=6(25cm)2

SA=3750cm2
Answer Link

Otras preguntas

35% is 7 out of what
Does democracy over power government
what is Islam and Muslims ?
what multiplier do i use to increase an amount by 70%
11 is 40% of whst number
Tightness of the sciatic nerve can result in lower back pain. Please select the best answer from the choices provided. T F
add together 1.5m 1250mm 125cm 1.230m
For this assignment, you will create a presentation to explain the additive and multiplicative inverse properties of numbers. what can I explain give me info an
Rogers's car loan is automatically deducting $35 from his bank account every month. How much will the deductions total for the year
The number of exercises that you perform in a row without a break is called _____. groups rests sets repetitions