Two large cubes are made out of unit cubes. cube a is 2 by 2 by 2. cube b is 4 by 4 by 4. the side length of cube b is twice that of cube a. is the surface area of cube b also twice that of cube a? explain or show reasoning.

is the volume of cube b also twice that of cube a? explain or show reasoning.

The side length of Cube B is twice that of Cube A.

Surface area of Cube B is not twice that of Cube A.

Volume of Cube B is not twice that of Cube A.

Step-by-step explanation:

Cube A is 2×2×2.

Cube B is 4×4×4.

Side length of Cube A is 2 and side length of Cube B is 4. So, the side length of Cube B is twice that of Cube A.

Surface area of a cube is

Using this formula we get

96 is 4 times of 24. So, surface area of Cube B is not twice that of Cube A.

Volume of a cube is

Using this formula we get

64 is 8 times of 8. So, volume of Cube B is not twice that of Cube A.

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.

1/800 is the right answer