Question

The given shape is made up of four rectangular bricks. I(f each rectangle has a perimeter of 80 cm, find the perimeter of the entire box (in cm). *
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Answer 1

Answer:

when the bricks is. arranged in the box shape

than by assuming one one brick there are 8 faces of the brick facing outside

so according to that there are 4 length and 4 breadth facing outside

ie 2 bricks

therefore perimeter of two bricks = 2 × 80 = 160cm

the perimeter of the entire box is 160 cm

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