Question

a tabletop measures to metre 25 CM by 1 m 50 cm what is the perimeter of the table top

Answer 1

Laptop measures 25 cm by 1 m 50 cm

Laptop measures 25 cm by ( 100 + 50 ) cm

Laptop measures 25 cm by 150 cm





Perimeter of laptop = 2( sum of length + Breadth )

Perimeter of laptop = 2( 25 + 150 ) cm

Perimeter of laptop = 2( 175 ) cm

Perimeter of laptop = 350 cm
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Answer 2

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Here is the solution:

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Convert all units to m:

25 cm = 0.25 m

1 m 50 cm = 1.5 m

Find the Perimeter:

Perimeter = 2(Length + Breath)

Perimeter = 2 ( 0.25 + 1.5)

Perimeter = 2 (1.75)

Perimeter = 3.5m

Convert m to m and cm:

3.5 m = 3 m 50 cm

Answer: The perimeter of the table top is 3 m 50 cm