Question

If the side of a rhombus is 6cm and its altitude is 4cm find its area.if one diagonal is of 8 cm find the length of other diagonal .

Answer 1

Answer:9

Step-by-step explanation

let other diagnal be x

ar of rhombus =ar of rhombus

base *hieght =1/2*product of its diagonals

6*4=1/2*8*x

x=24*2/8

x=6

Answer 2

A rhombus is special case of parallelogram

So, Area of rhombus= Altitude×side= 24cm²

Let a be the other diagonal, then

Area of Rhombus= (1/2) × d1 × d2

24=(1/2) ×8 × a

a =6 cm
Hence the other diagonal is of 6cm.

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