Find total surface of cube (Side Given) 1cm, 6.8cm
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Step-by-step explanation:
(1) Given, a = 3 cm
TSA = 6a square
= 6 × 3 × 3 = 54 cm square
(2) Given, a = 5 cm
TSA = 6a square
= 6 × 5 × 5 = 150 cm square
(3) Given, a = 7.2 cm
TSA = 6a square
= 6 × 7.2 × 7.2 = 311.04 cm square
(4) Given, a = 6.8 cm
TSA = 6a square
= 6 × 6.8 × 6.8 = 277.44 cm square
(5) Given, a = 5.5 cm
TSA = 6a square
= 6 × 5.5 × 5.5 = 181.5 cm square
(6) Given, a = 9.5 cm
TSA = 6a square
= 6 × 9.5 × 9.5 = 541.5 cm
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Answer:
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Step-by-step explanation:
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