A rectangle has an area of 20 square centimeters. Which of the following could be the rectangle's length and width?
(Area = length x width)
Choose all answers that apply:
3 cm and 8 cm
1 cm and 20 cm
2 cm and 10 cm
4 cm and 5 cm

All but the first answer choice could be the length and width of a rectangle.

Step-by-step explanation:

3 cm and 8 cm produce 24 cm^2 when multiplied together.  Reject.

1 cm and 20 cm, when multiplied together, result in 20 cm^2.  Select.

2 cm and 10 cm => 20 cm^2  Select

4 cm and 5 cm  => 20 cm^2.  Select

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol