Question

32. Five faces of a cubical box is to be covered with a decorative cloth. Find the minimum measure of the cloth required, if the side of the cubical box is 3.4 m. (A) 56.8 sq. m (C) 44.7 sq. m (B) 92.8 sq. m (D) 57.8 sq. m​

Answer 1

Answer:

d ) 57.8 sq m

Step-by-step explanation:

TSA of cube is 6a²

leaving one side will be 5a²

so if a is 3.4 m

so 5×3.4×3.4 =57.8 sq m

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