Question

two or more linear equations consisting of same variables are called

Answer 1

Answer: Perimeter of trapezium = 104 m

Length of Non-parallel sides = 18 m and 22 m

Altitude = 16m

Area of Trapezium = ½ × (sum of parallel sides)×altitude ------ (1)

Sum of parallel sides = Perimeter - (sum of non-parallel sides) = 104 m - (18+22)m = 104–40 m = 64 m

From (1), Area of Trapezium = 0.5×64×16 = 512 m²

Ans: Area of trapezium = 512 m²

Step-by-step explanation:

Answer 2

Step-by-step explanation:

System of Linear Equations. Two or more linear equations in the same variables; also called a linear system. ... An ordered pair that is solution to each equation in the system. Consistent Independent System.