The area of trapezium is 91 CM square and height is 7 CM. if one of the parallel side is longer than other by 8cm. Find its two parallel sides.
Answers
Answered by
9
hope it will help you
Attachments:
akriti1156:
thank you so much
plz mark it as brainliest
ok
thanks
welcome
Answered by
6
HELLO MATE
LET THE TWO PARALLEL SIDES BE x AND x+8
AREA OF TRAPEZIUM = 1/2 × SUM OF PARALLEL SIDES × HEIGHT
91 = 1/2×(x+x+8)×7
91=1/2×(2x+8)×7
91/7= 1/2×2x+8
13=1/2×2x+8
13×2=2x+8
26=2x+8
26-8=2x
18=2x
18/2=x
9=x
THE TWO PARALLEL SIDES ARE 9 AND 17
HOPE YOU UNDERSTAND AND IT HELPS YOU
LET THE TWO PARALLEL SIDES BE x AND x+8
AREA OF TRAPEZIUM = 1/2 × SUM OF PARALLEL SIDES × HEIGHT
91 = 1/2×(x+x+8)×7
91=1/2×(2x+8)×7
91/7= 1/2×2x+8
13=1/2×2x+8
13×2=2x+8
26=2x+8
26-8=2x
18=2x
18/2=x
9=x
THE TWO PARALLEL SIDES ARE 9 AND 17
HOPE YOU UNDERSTAND AND IT HELPS YOU
Similar questions