The perimeter of base of a cube is 80cm. find it tsa
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Answer:
2400 cm²
Step-by-step explanation:
the perimeter of the base is 80
which is equal to 4×side
so side is 20 cm
now, TSA of a cube = 6 × side²
=6 × 20²
=6 × 400
=2400 cm²
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