One of the parallel sides of a trapezium is double of the other side and distance between the parallel sides is 10cm. if the area of the trapezium is 220cm2 ,find the length of the two parallel sides. (upto 2 decimal places)
Answers
Answered by
5
let the side to be x
first side=x
second side=2x
A.T.Q.
area of trapezium=1/2h(a+b)
220square cm=1/2×10(x+2x)
220square cm=5×3x
220 square cm=15x
220/15=x
14.64cm=x
first side=x=14.64cm
second side=2x=2×14.64cm
=29.28cm
hope it helps you
mark as brainliest please
first side=x
second side=2x
A.T.Q.
area of trapezium=1/2h(a+b)
220square cm=1/2×10(x+2x)
220square cm=5×3x
220 square cm=15x
220/15=x
14.64cm=x
first side=x=14.64cm
second side=2x=2×14.64cm
=29.28cm
hope it helps you
mark as brainliest please
Similar questions