Which shows the dimensions of two rectangular prisms that have volumes of 72 cm3 but different surface areas?
A.
6 cm by 3 cm by 4 cm;
12 cm by 2 cm by 3 cm
B.
2 cm by 4 cm by 9 cm;
9 cm by 4 cm by 2 cm
C.
3 cm by 3 cm by 8 cm;
2 cm by 6 cm by 8 cm
D.
6 cm by 3 cm by 4 cm;
9 cm by 4 cm by 3 cm
@bohotness
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OpenStudy (bohotness):
i think d
OpenStudy (anonymous):
V =1/2*a*c*h
OpenStudy (anonymous):
um so is it d
OpenStudy (anonymous):
im just gonna put d
OpenStudy (anonymous):
i failed @bohotness can you help me with 5 math q's?
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OpenStudy (anonymous):
both A nd B will give you 72 if you multiply the numbers
OpenStudy (anonymous):
i could only put one answer
OpenStudy (bohotness):
yea
OpenStudy (anonymous):
k ill opn a new q and tag u
OpenStudy (bohotness):
sorry
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OpenStudy (anonymous):
i will go for B .....because the height should fixed
OpenStudy (anonymous):
A and B are the only 2 that with give 72 as a volume but since the height should be fixed B is the choice there is same number in both