the lengths of parallel sides of a trapezium are in the ratio 7:5 and the distance between them is 14cm . if the area of the trapezium is 252cm2
, find the lengths of its parallel sides
Answers
Answered by
1
Step-by-step explanation:
Area of trapezium = 252 cm²
Dimension of parallel side = 7x & 5x
Height = 14cm
Area of Trapezium= ½ Height (sum of parallel side)
252cm²=½×14(7x+5x)
252cm²=7×12x
252cm²=84x
252cm²/84=x
3=x
7x = 7×3 = 21
5x = 5×3 = 15
Answered by
10
Answer:
Your answer
In the attachment
Step-by-step explanation:
I hope this helps you
Attachments:
Similar questions