Triangular roofs allow rainwater to f_____ o___.
Triangular roofs allow rainwater to fall off.
(건물의) 토대, 기초
foundation
차고
garage
기하학
geometry
어디나
everywhere
Triangles are good for h________ u_ h______ and b___________.
Triangles are good for holding up houses and buildings.
설계하다
design
평평한
flat
삼각형
triangle
경기장, 스타디움
stadium
원형의
circular
there are also c__________ t_________ and concert halls.
There are also circular theaters and concert halls.
정사각형
square
결합하다
combine
architects d_________ h___________ and b______________ using not just art but also math
architects design houses and buildings using not just are but also math.
모양
shape
흔한
common
가능하게 하다
allow
지붕
roof
Squares are a v_____ c_________ s_______ for many rooms in houses and buildings.
Squares are a very common shape for many rooms in houses and buildings.