Pāngarau

porowhita ~tia

circle

tūingoa, tūmahi whiti, tūāhua

WHAKAMĀRAMA

He āhua ahu-2. Ko te ara kōpiko, huri amio i tētahi pūwāhi, he ōrite te tawhiti o te katoa o te ara i taua pūwāhi, e kīia nei ko te pū o te porowhita. Ko te tāporowhita te taputapu motuhake hei tuhi porowhita.

A 2-dimensional shape. It is the curved path around a point that is always the same distance from that point which is called the centre of the circle. The compass is a special instrument for drawing circles.

Tauira KŌrero

Tāngia he porowhita, ka whakaatu mai i tōna pū me tōna pūtoro.

Ki tāu titiro, he rahi ake te horahanga o te porowhita, tērā i te tapawhā?

Whakatau tata i te paenga o te porowhita.

WhakamĀrama Āpitihanga

He porowhita tēnei me tōna pū:	Koia nei ētahi āhuatanga matua o te porowhita:

Koia nei te ture hei tātai i te horahanga o tētahi porowhita: H = πp²(H = horahanga, π = 3.14 ... [he tau pūmau], p = pūtoro)

Ko te ture tātai i te paenga o te porowhita: P = πwh (P = paenga, π = 3.14 ... [he tau pūmau], wh = whitianga)

Koia nei ētahi wāhanga o te porowhita:

Ko te rohe kei waenganui i ētahi porowhita pūrite e rua, ka kīia he tarawhiti ahu-2:

KUPU KĒ ATU

porohita ~tia

Tauira KŌrero

Tāngia he porowhita, ka whakaatu mai i tōna pū me tōna pūtoro.

Ki tāu titiro, he rahi ake te horahanga o te porowhita, tērā i te tapawhā?

Whakatau tata i te paenga o te porowhita.