Math, asked by shashank609, 8 months ago

A cuboid is 12 cm long, 9cm broad and 8cm high. Its total surface area is
864 sq cm
552 sq cm
432 sq cm
275 sq cm

Answers

Answered by Askme005

2

ANSWER:

552 sq.cm.

Step-by-step explanation:

Given,

Length=12 cm.

Breadth=9 cm.

Height=8 cm.

Therefore,total surface area of the cuboid is

=2(L×B+B×H+L×H) sq.cm.

=2(12×9+9×8+12×8) sq.cm.

=2(108+72+96) sq.cm.

=2×276 sq.cm.

=552 sq.cm.

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