The area of a trapezium shaped field is 480m, the distance between two parallel sides is 15m and one of the parallel side is 44m. find the other parallel side.
One of the parallel sides of the trapezium is a = 20 m, let another parallel side be b, height h = 15 m. The given area of trapezium = 480 m2. or b = 44 m. Hence the other parallel side of the trapezium is 44 m.
[tex]\huge\tt\fbox{✯Answer✯}[/tex]
[tex]\small\bf\underline\green{Given:}[/tex]
Let the other side of parallel side of the trapezium be “x“ m
Now let‘s calculate the other side of the trapezium by using the area‘s formula of trapezium , the formula is :
[tex]\bf\red{Area\:=( \frac{1}{2} \times (a + b) \times h)}[/tex]
Where,
[tex]\bf\pink{Now,\:let’s\:solve\:it}[/tex]
[tex]\bf{⇒480\:= \frac{1}{2} \times (44 + x) \times 15}[/tex]
[tex]\bf{⇒ \frac{480 \times 2}{15} = 44 + x}[/tex]
[tex]\bf{⇒ \frac{960}{15} = 44 + x} [/tex]
[tex]\bf{⇒64 = 44 + x}[/tex]
[tex]\bf{⇒x = 64 – 44}[/tex]
[tex]\bf{⇒x = 20}[/tex]
Hence, the other parallel side of the trapezium is 20m.
Answer:
One of the parallel sides of the trapezium is a = 20 m, let another parallel side be b, height h = 15 m. The given area of trapezium = 480 m2. or b = 44 m. Hence the other parallel side of the trapezium is 44 m.