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

Which of the following is a valid mole ratio from the balanced equation 2Fe2O3 + 3C → 4Fe + 3CO2? (4 points) four moles of C over three moles of F e two moles
qualities of a good game prefect​
A bowling alley charges x dollars per guest. What is the total cost, y , for 9 guests?
Find the area of the geometric shape with vertices (0,0), (10,2),(13,8) and (3,6), without finding the length of any of the sides of the shape.
The price of an item yesterday was $40. Today, the price fell to $18. Find the percentage decrease.
According to quality assurance programs, how often should the chemicals be changed in a processor?A. Once a dayB. Once a weekC. Once a monthD. Once a year
9(x-y)^2-x^2, Factorise the following. please help​
Which of the following events was most significant in ending Nixon a presidency
Write the following in standard form Show your work. -9x + 6 = 3y
Does an institution serve a public or private purpose?