Does anyone know why I only got 2/3 marks, and can you explain how to get 3 marks. Thank you :)

The reason is likely because of an unit error of centimetres square (cm²) which is to be in metres square (m²)

Step-by-step explanation:

The units of the length is in meters, and the side length, S, of the cube is S = 0.7 m, therefore, the answer is to be given as follows;

The surface area of one face of the cube = S² = (0.7 m)² = 0.49 m²

The number of faces in a cube = 6, therefore, we have;

The surface area of the cube = 6 × The surface area of one face of the cube

The surface area of the cube = 6 × 0.49 m² = 2.94 m²

Therefore, the surface area of the cube is 2.94 m² (m² not cm²)

i dont know nkw

step-by-step explanation:

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i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )