Ok so area is length times width. A square has the same sides all around, which is called a quadrilateral. So you would plug in 40 for length and width. 40x40= 1,600 cm^2 <———— is your answer.
Hope this helped :)
Answer:
The unit rate is 20.
Step-by-step explanation:
Divide 100 (words) by 5 (minutes) to get 20 words every minute.
Answer:
64
Step-by-step explanation:
78 - 14 = 64
Jiri is 64 years old!
Answer:
x=9,-1
Step-by-step explanation: