I ka helu ʻana i nā ʻoki ʻoki o nā ʻāpana trapezoid mai kahi paipu pili

I ka helu ʻana i nā ʻoki ʻoki o nā ʻāpana no kahi trapezoid mai kahi paipu pili

X - Ka laula o ka trapezoid ma ka luna.
Y - Kiʻekiʻena kūkulu.
Z - ʻO ka laulā lalo o ka trapezoid.
E - Ka mānoanoa o ka paipu.

Helehelena.

I ka helu ʻana i nā ʻoki ʻoki o nā ʻāpana no ka hana ʻana i kahi hanana i ke ʻano o ka trapezoid.