The area of trapezium is 1331cm and the distance between two parallel sides are 22cm.if the distance between the parallel sides is 5cm . find the length of its parallel sides.

Asked by riturajsharma092 | 11th Aug, 2018, 10:06: AM

Expert Answer:

begin mathsize 16px style distance space between space parallel space sides space is space 22 space cm
difference space between space parallel space sides space is space 5 space cm
let space one space side space be space straight x
other space will space be space straight x plus 5
area space of space trapezium space equals space 1 half open parentheses sum space of space parallel space sides close parentheses cross times height
1331 equals 1 half open parentheses straight x plus straight x plus 5 close parentheses cross times 22
121 equals 2 straight x plus 5
straight x equals 58
straight x plus 5 equals 63 end style

Answered by Arun | 13th Aug, 2018, 12:01: PM

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