Stezzi489 Stezzi489
  • 03-08-2014
  • Mathematics
contestada

The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area

Respuesta :

MattD
MattD MattD
  • 04-08-2014
e=6
f=8
H=12
h=?
a=?
[tex](0.5*6)^2+(8*0.5)^2=a^2[/tex]
[tex]25=a^2[/tex]
a=5
[tex](0.5*a)^2+(H)^2=h^2[/tex]
[tex](0.5*5)^2+(12)^2=h^2[/tex]
h=12.25
Area=0.5*e*f+4*a*h*0.5=0.5*6*8+4*0.5*5*12.25=146.5
Answer Link

Otras preguntas

helppp, its equation balancing! the answer is C but how?
Who published How the Other Half Lives, which influenced politicians in New York and nationwide to clean up the evils of tenement life? A.) Jacob Riis B.) Ida T
what does it mean emit??????
How far apart are parallel lines m and n such that T0, -123(AXYZ) = (R, Rm) (AXYZ)? Parallel lines m and n are units apart.
Independent Variable Ages Dependent Variable Time 2. Identify the variables. I want to see if different colors of light help plants grow better. I am going to t
Protons are _________ charged and are found ________________________
The best type of graph to use when comparing how one variable effects another bar graph line raph pie chart all of the above
The coefficient of kinetic friction between the surface and the larger block is 0.25, and the coefficient of kinetic friction between the surface and the smalle
What is (a+b) squared?
Find the perimeter of the polygon with the vertices U(-2,4), V(3,4) W(3,-4). Round your answer the nearest hundredths