Answer:
69
Step-by-step explanation:
caculator
69 hahahahahahaha
Answer:
w is the length
Step-by-step explanation:
length squared is always the area of a square
Answer:
153 cm²
Step-by-step explanation:
The area is given by the formula ...
A = (1/2)bh
where b is the base length, and h is the height measured perpendicular to the base.
The diagram shows b = QR = 18 cm, and h = 17 cm. So, the area is ...
A = (1/2)(18 cm)(17 cm)
A = 153 cm²