Question

PLEASE HELP ME TO SOLVE THIS




PLEASE


QUESTION
FIND THE TOTAL SURFACE AREA AND ALSO LATERAL SURFACE AREA OF A CUBE WHOSE SIDE IS 12.5cm

Answer 1

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Formulas

• Lateral Surface area of a cube = 4a²
• Total surface area of a cube = 6a²
• Volume of a cube = a³

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Here is your answer:

Side of the cube: 12.5cm

a (side) = 12.5

1) TSA = 6a²

TSA = 6 × 12.5 × 12.5

TSA = 6 × 156.25

TSA = 937.5cm²

2) LSA = 4a²

LSA = 4 × 12.5 ×12.5

LSA = 625cm²

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Hope It Helps!