Question

find the area of a triangle whose sides are 2 times square root 5, 2 times square root 3, 2 times square root 2.

Answer 1

Have you tried cosine theorem?

Answer 2

but there is no angle

Answer 3

You can find an angle using the cosine theorem since you're given all the sides.

Answer 4

let me try then

Answer 5

Click on the picture I attached, everything should be there.