Answer:
A = 57.97 cm²
Step-by-step explanation:
The area (A) of a trapezium is calculated as
A =
h (a + b)
where h is the perpendicular height and a, b the parallel bases
Here h = 6.2, a = 10.8 and b = 7.9, thus
A =
× 6.2 × (10.8 + 7.9) = 3.1 × 18.7 = 57.97 cm²
Answer:
Therefore the required value of
is 20 units.
Step-by-step explanation:
Line Segment: Line segment is a portion of a line whose has two end points.
Given that point C is on the line segment
.
= 5x ,
= 4x and
= 4
C is the point of the line segment of
.
So we can write

Putting the values of
,
and 
5x=4x+ 4
⇒5x-4x= 4
⇒x=4
So we get the value of x.
To get the value of
, we need to put the value of x in the value of
.
Therefore,
= 5×4
=20
Therefore the required value of
is 20 units.
Answer:(6,4)
Step-by-step explanation: y=4
y=2x-8
4=2x-8
X=6
Y=4