Question

Q5. The area of a trapezium is 210 sq.cm. The ratio between the lengths of its parallel si
its height is 6 cm, find the length of both the parallel sides. ​

Answer 1

Answer:

Step-by-step explanation:

let the parallel side be x

therefore one side is 3x and another is 4x

now,

1÷2×h×(d1 +d2 )

1÷2×6×(3x+4x)=210

210×2÷6=7x

70=7x

x=10

sides are 30cm and 40 cm

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