Question

The area of a rhombus is 140sq.cm.If one diagonal is 20cm,find the length of the other diagonal

Answer 1

Answer:

Step-by-step explanation:

Area of rhombus = 1/2 * d1 * d2 where d1 and d2 are diagonals

Therefore, 140 = 1/2 * 20 * x

                  140 = 10 * x

                   x = 14 cm

Hope it helps

Answer 2

Step-by-step explanation:

area of Rhombus =140 cm ^2

one of the diagonal =20 cm

to find the area of Rhombus=1/2*d1*d2

1/2*20* d2 = 140 cm^2

10*d2=140 cm^2

d2=140/10=14 cm

therefore, the length of other diagonal is 14 cm.

hope it helps you!

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