Question

If the area of a regular decagon is about 492 cm2, what is the length of a side? Round to the nearest whole number

Answer 1

no I have no idea

Answer 2

Do you know how many sides a decagon has?

Answer 3

yes 10

Answer 4

So then divide 492 by 10 and round to the nearest whole number

Answer 5

And don't forget the label

Answer 6

oh thank you so much

Answer 7

it says its 49.2 but the answer choices theirs no 49

Answer 8

what are the choices?

Answer 9

My bad. It should be 8.

Answer 10

Oh okay the answer or the sides

Answer 11

Thank you 🙂

Answer 12

So i divied it by 8

Answer 13

The answer is 8 cm2

Answer 14

Oh okay now that is one of the answers thank you