Question

HEEEEEEEEEEEEEEEELLLLLLLLLLPPPPPPPP!!!!

Answer 1

LA= ph
and SA= LA + 2B

Answer 2

p is the perimeter of the base
and h is the height of the figure

Answer 3

lateral surface area is the perimeter of the base times the height
the area of the base rectangle length times width
area of triangle 1/2 times base times height
total surface area of the prism is 2 times the area of the base added to the lateral area

Answer 4

so you would plug the numbers in like this:
LA= (50) (2)
LA= 100
then, for the surface area, it would be this:
SA= 100 + 2 (114)
SA= 328
or the formula could be 2(wl+hl+hw)
in that case, when you plug in the numbers, you would get 2(6)(19) + (2)(19) + (2)(6)
you would still get 328
thats for the rectangular prism.

Answer 5

@HackberryAbby18 are you ok now? can you do each problem

Answer 6

@LM_24 did all the work for the first one can you try the other ?

Answer 7

for the triangular prism, the LA=ph
LA= (12.39) (26)
LA= 322.14
then for the surface area, it would be as follows:
SA= LA + 2B
SA= 322.14 + 2(5)
SA= 332.14
when rounded to the nearest whole number, it would be 332
**i got the 5 in the surface area by doing 1/2bh to find the area of the triangle
1/2(5)(2)= 5