Question

An aquarium is in the form of a cuboid whose extemal measures are 70 cm x 28 cm x 35 cm. The base, side faces and back face are to be covered with coloured paper. Find the area of the paper needed.​

Answer 1

Answer:

TSA = 2(lb + bh + hl)

TSA = 2 ( 70*28 + 28* 35 + 35*70)

= 2 ( 1960 + 980 + 2450)

= 2 * 5390

= 10780 cm square

Answer 2

Step-by-step explanation:

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