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3 years ago

I need help with this can you plz help me plz help me badly I need your help plz help me ASAP

Mathematics

1 answer:

Reika [66]3 years ago

5 0

Answer:

A 20.8 cm

Step-by-step explanation:

The perimeter of a rectangle is

P = 2(l+w)

We know the length is 8cm and the width is 24mm

The need to be the same units to add them together

Change 24 mm * 1cm/10 mm = 2.4 cm

Substitute 8 cm for l and 2.4 cm for w

P = 2(8+2.4)

P = 2 (10.4)

P = 20.8 cm

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2 years ago

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SIZIF [17.4K]

Answer:

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