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The cube has a surface area of 24 cm2. What would the surface area of the prism be if each dimension were quadrupled?
im guessing 24 x 2^¢4
24 x 2^4
i thought 2 x 2 x 2 x 2 :/
what is 2^4
no not 4*2
16 because 2*2*2*2
oh ur doing 4 x 4
what is 6*16^2
That is your answer
it only lets me type in 3 numbers
well i guess that will stil work
hi, just got on quadrupled means 4 times cube 3 dimensions, each the same length
so 4 x 4 x4
which would be 4096
surface area of a prism = 2B + Ph where B is the area of the base , P is the perimeter of the base and h is the height
eh? 2 x 2 + 4096 ?
is that the answer?
I'm really confused
So, do we just wait till triaacal come back?
Yea i guess she has another way to solve it and i guess my way was wrong
but i can only put three numbers in the box, i guess it would be 410 of something
did you put a comma in your answer
the surface area of a cube is SA=6a^2
@Black_ninja123 and a is 2 and the area was given in the problem 24
@gabbyalicorn I thought this was done and the medal awarded.
I'm still confused about the answer 4100? but then i could only put 3 numbers in the box so then im wondering 410 ?
@Black_ninja123 what are you confused about?
The formula you used
ugh, i dont know there are two answers but i guess the one that @Black_ninja123 put is wrong "@Black_ninja123 and a is 2 and the area was given in the problem 24"
the surface area of the prism = 2B + Ph (straight from a textbook) B is the area of the base, P is the perimeter of the base and h is the height the original dimensions of the cube each side 2 units when quadrupled means each side now 4*2
no, *means multiply and ^ means exponent
im thinking 4 x 4 when you do 4*2.
yes I see that that's why I showed the different symbols
but 16 isn't the answer? 1400 is?
my approach is to find the surface area of the prism with side 2 by finding the
4 * 2 = 8 this is just the new measurement of the side of the cube