quadrangle

"He is a student of life."

"Example Sentence: "She gathered her books and papers before leaving the library." "

"The teacher asked us to draw a polygon with five sides. "

"The parrot's feathers were colorful, with shades of green, blue, and yellow. "

"Go easy on him: he is but a child."

"The building of the bridge will be completed in a couple of weeks."

"The school's playground was a favorite spot for the children after their classes. "

"The park had a quadrangular playground, perfect for children to play games like tag. "

"The straight path to the school led past the park. "

"She sat in the courtyard, enjoying the garden."

"Hey, beautiful!"

"The architect used geometric techniques to design her home."