find the total surface area of cubes having the following sides
1) 2.7m
2) 35cm
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Answer: 1) 43.74 m²
2) 7350 cm²
Step-by-step explanation:
1) side of cube = 2.7m
total surface area = 6a²
= 6 × (2.7)²
= 6 × 7.29
= 43.74 m²
2) side of cube = 35cm
total surface area = 6a²
= 6 × 35²
= 6 × 1225
= 7350 cm²
Answered by
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answer
1)43.74m2
2)7350m2
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