Перыметр квадрата 36 см. Знайдзі яго старану. Пабудуй квадрат, старана якога роўна 1/3 даўжыні стараны дадзенага квадрата. Знайдзі яго перыметр.

1 a cat...runs2 six cats...run3 I read... ten books...4 Wheres the dog?...5 I sing... a song6Take... two chairs...7a girl...sings...8 he rides... a bike...9 I've got a pet10 she reads a book...11 we take...five toys...12 he takes...two bikes...13 Ann sees... two birds...14 I sit... on a chair...15 we sing...two songs...16 Where is the chair...?17 Where are the chairs...?18 you can take five pens...