Question

ABCD is a rhombus
Ao-4 cm
ar (ABCD) = 2ocm ²
find y
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Answer 1

Answer:

Step-by-step explanation:

Area of rhombus is D1*D2

Ao=co

2ao=ac

So ac= 2*4=8cm

D1=8 then D2=

8*D2=20

D2=20/8=4.5cm

So the length of bd=4.5cm