the parrellel sides of a trapezium who's area is 162cm square are given as x + 2 and x-2 if the distance between them is 9 cm find the measures of parrellel side
please answer this would be your greatest help
Answers
Answered by
2
Answer:
Area of trapezium =
2
1
(Sum of parallel sides × Distance between them)
∴ Area =
2
1
(10+6)×4.5cm
2
=
2
1
×16×4.5cm
2
= 36 cm
2
Hence, the area of the given trapezium is 36 cm
2
Step-by-step explanation:
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Answered by
1
answer : (x+2)(x-2)x9/2=162
(x+2)(x-2)x4.5=162
(x+2)(x-2) = 162 /4.5
(x+2)(x-2) = 36
2x = 36
x = 36/2
18
x+2 = 20
x-2 = 16
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