Question

abcd is a rhombus if ac =8 cm and bd = 6 cm then find the length of bc

Answer 1

Here is your solution

GIVEN :-

abcd IS A RHOMBUS
so,
ab=bc=cd=ad

ac = 8 cm

bd = 6 cm

Now,

we know that In rhombus diagonal bisect each other at center and 90° formation also.

oa = oc = 4cm

ob = od = 3cm

Now,

In right △ boc

$ob{}^{2} + oc {}^{2} = bc {}^{2} \\ \\( 3cm) {}^{2} + (4cm) {}^{2} = bc{}^{2} \\ \\ 9cm {}^{2} + 16cm {}^{2} = bc {}^{2} \\ \\ 25cm {}^{2} = bc {}^{2} \\ \\ \sqrt{25cm {}^{2} } = bc \\ \\ 5cm = bc$
Note:-

all sides of rhombus is equal .

so all sides of rhombus is 5 cm

Answer 2

Answer:

It is from my assignment note. So, don't consider the number.

Step-by-step explanation:

Hope this answer will help you dear....