contestada

Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number. Use the large 19 x 6 m rectangles on the top and bottom as the bases.
a) 100 m2 ; 328m2
b) 304m2 ; 214m2
c) 100m2 ; 214m2
d) 304m2 ; 328m2

Respuesta :

I just figured this one out A 100m2 ; 328m2
netlarue98

Answer:

[tex]100m^{2} ; 328m^{2}[/tex]

Step-by-step explanation:

L.A = 2(lw) + 2(wh)

L.A. = [tex]2(19m)(2m) + 2(6m)(2m) = 76m^{2} + 24m^{2} = 100m^{2}[/tex]

S.A. = 2(wl + hl + hw)

S.A. = [tex]2(6m*19m + 2m*19m + 2m*6m) = 114m^{2} + 38m^{2} + 12m^{2} = 328m^{2}[/tex]

Otras preguntas

Q&A Education