<u>Answer:</u>
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2×8=16
7×3=21
2/3 + 7/8 = 16/24 + 21/24
Answer:
4a2
Step-by-step explanation:
For a cube the lateral surface area would be the area of the four sides. If the edge of the cube has length a, the area of one square face Aface = a ⋅ a = a2. Thus the lateral surface of a cube will be the area of four faces: 4a2.
Answer:
its 18
Step-by-step explanation: