What is the perimeter of this triangle?, 13cm, 14cm, 16cm, 20cm, What is the perimeter of this rectangle?, 14cm, 17cm, 12cm, 11cm, What is the perimeter of this square?, 10cm, 15cm, 12cm, 13cm, What is the perimeter of this shape?, 11cm, 16cm, 9cm, 14cm, What is the perimeter of this rectangle?, 10cm, 16cm, 17cm, 21cm.

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

)
Restaurar desada automàtica: ?