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area= bh if i take 2*6 = 12(5) = 60 ft^3 Is this right?
SA = LA + 2B is the formula
The surface area of a prism = 2 × area of base + perimeter of base × H
92 ft^2 is my answer 12 ft^2 is my base area 16 is my perimeter * height (5) = 80 80 + 12 = 92 ft^2
See if your answer matches please
you got what you need yet?
so amistre is here...m leaving now:P
I think so :) I hope so
you can stay, i just wanna look over your shoulder lol
no m serious to go..stayed as she need help, now a better choice is here :)
amistre 64, the darling ;P
lol.... she just likes the way i use my keyboard. :)
dinabina..i guess we r done with this qs?
lol... you two its just math!! I appreciate everyone's help. :)
yes thank you
amistre u r great in maths... no doubt :)
i got me moments;) thanx
Surface Area: rectangular base 2 ft by 6 ft, height 5 ft Sa = 2tops + 2lefts + 2fronts .... Sa = 2(6*2) + 2(6*5) + 2(5*2) Sa = 24 +60 +20 Sa = 60 + 44 = 104, right?
eeks... did you see what I did?
no..... was it embarassing ?
formula is same as u applied
there might be some error in computations
I found the base area... then the perimeter * by height then added my base area to the lateral area
.... that aint gonna work out tho
where did I got wrong and how did you apply 2(height)? Just wondering.. :)
surface area of a box is just adding up all the faces... each face consists of 2 parts to compute area
6.5 5.2 or 6.2
there are 2 faces that match for each set.....
2(6.2) + 2(6.5) + 2(5.2) is the total of all faces
and that would be 104 ft squared not cubed right?
can you look the problem over with the pentagonal prism... check my answer...please
oh thats neat
i dunno ..... im kinda busy doing nothing ... and thats gonna take all day to finish lol