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Example (2):
The lateral area of a cube = 36??????. Find its total area and its volume.
Side = v???? = 3 cm
??
Total area = 3 x 3 x 6 = 54 ??????
Volume = 3 x 3 x 3 = 27 ??????
Example (3):
The perimeter of one face of a cube is 12 cm Find:
1] Its volume 2] Its lateral area
Side = 12 ÷ 4 = 3 cm
Volume = 3 x 3 x 3 = 27 ??????
Total area = 3 x 3 x 6 = 54 ??????
1ST TERM MATH-PREP.2
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