Question

04. The perimeter of a regular pentagon is 1280 cm How long is its each
side?

252 cm

2.56 m
2056 cm 2 m 056 cm​

Answer 1

Answer:

Step-by-step explanation:

Perimeter of pentagon = 1280 cm ------- (GIVEN)

Perimeter of pentagon = 5 x side

1280 = 5 x side

1280 / 5 = side

256 = side

According to given options, we need to convert cm to metre

100 cm = 1 metre

256 cm = 256 / 100

= 2.56 m

Therefore side of pentagon is 2.56 m

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