Math, asked by chinku7, 1 year ago

surface area of the cube length 2.25 metres

Answers

Answered by RishabhTodsam

length of cube = a = 2.25 m

Total surface area of cube = 6a²
=) 6 × (2.25)²
=) 6 × 5.0625 = 30.375 m²

Lateral Surface Area = 4a²
=) 4 × (2.25)² = 4 × 5.0625 = 20.25 m²

chinku7: bt the answer is coming 30.375 m sq

RishabhTodsam: it is not possible, to get this answer from the given data.

RishabhTodsam: plz recheck the Q. and Ans.

RishabhTodsam: sorry my fault, i forgot to sq. the side

Answered by AlinaKovapi

It has been given that :
Edge =2.25 m

According to the formula ,

Surface area of cube =6 × square of the edge
=6×2.25×2.25
=30.375 m sq.

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