Question

a) The area of a rhombus is 24square cm. The length of one of its

diagonal is 6cm. Find the length of the other diagonal.


b) The area of a trapezium is 1586 square cm and the distance between it's

parallel sides is 26cm.If one of the parallel side is 84cm,find the other. Class 8 Step By Step

Ek Hi Question Hai Yeh Ok ​

Answer 1

Answer:

8 is the answer of 1

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Answer 2

Answer:

a)8cm

b)38cm

Step-by-step explanation:

a)Area of rhombus=1/2× diagonal1× diagonal2

24=1/2×6×diagonal2

24=3×diagonal2

24/3=diagonal2

8cm= diagonal2

b)Area of trapezium= sum of parallel sides×height×1/2

let the other side=x

1586= (84+x)×26×1/2

1586=(84+x)×13

1586/13=84+x

122=84+x

122-84=x

38cm=x

Other side=38 cm

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